19157904060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1\times {\mathrm{1061}}^1$

素因数の和:1476

約数の個数: 192

約数和(自身を含む): 57892423680

約数和(自身を除く): 38734519620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 47, 57, 60, 76, 94, 95, 114, 141, 188, 190, 228, 235, 282, 285, 337, 380, 470, 564, 570, 674, 705, 893, 940, 1011, 1061, 1140, 1348, 1410, 1685, 1786, 2022, 2122, 2679, 2820, 3183, 3370, 3572, 4044, 4244, 4465, 5055, 5305, 5358, 6366, 6403, 6740, 8930, 10110, 10610, 10716, 12732, 12806, 13395, 15839, 15915, 17860, 19209, 20159, 20220, 21220, 25612, 26790, 31678, 31830, 32015, 38418, 40318, 47517, 49867, 53580, 60477, 63356, 63660, 64030, 76836, 79195, 80636, 95034, 96045, 99734, 100795, 120954, 128060, 149601, 158390, 190068, 192090, 199468, 201590, 237585, 241908, 249335, 299202, 300941, 302385, 316780, 357557, 384180, 403180, 475170, 498670, 598404, 601882, 604770, 715114, 748005, 902823, 947473, 950340, 997340, 1072671, 1203764, 1209540, 1430228, 1496010, 1504705, 1787785, 1805646, 1894946, 2145342, 2842419, 2992020, 3009410, 3575570, 3611292, 3789892, 4290684, 4514115, 4737365, 5363355, 5684838, 6018820, 6793583, 7151140, 9028230, 9474730, 10726710, 11369676, 13587166, 14212095, 16805179, 18056460, 18949460, 20380749, 21453420, 27174332, 28424190, 33610358, 33967915, 40761498, 50415537, 56848380, 67220716, 67935830, 81522996, 84025895, 100831074, 101903745, 135871660, 168051790, 201662148, 203807490, 252077685, 319298401, 336103580, 407614980, 504155370, 638596802, 957895203, 1008310740, 1277193604, 1596492005, 1915790406, 3192984010, 3831580812, 4789476015, 6385968020, 9578952030, 19157904060]

約数ペア:

[(1, 19157904060), (2, 9578952030), (3, 6385968020), (4, 4789476015), (5, 3831580812), (6, 3192984010), (10, 1915790406), (12, 1596492005), (15, 1277193604), (19, 1008310740), (20, 957895203), (30, 638596802), (38, 504155370), (47, 407614980), (57, 336103580), (60, 319298401), (76, 252077685), (94, 203807490), (95, 201662148), (114, 168051790), (141, 135871660), (188, 101903745), (190, 100831074), (228, 84025895), (235, 81522996), (282, 67935830), (285, 67220716), (337, 56848380), (380, 50415537), (470, 40761498), (564, 33967915), (570, 33610358), (674, 28424190), (705, 27174332), (893, 21453420), (940, 20380749), (1011, 18949460), (1061, 18056460), (1140, 16805179), (1348, 14212095), (1410, 13587166), (1685, 11369676), (1786, 10726710), (2022, 9474730), (2122, 9028230), (2679, 7151140), (2820, 6793583), (3183, 6018820), (3370, 5684838), (3572, 5363355), (4044, 4737365), (4244, 4514115), (4465, 4290684), (5055, 3789892), (5305, 3611292), (5358, 3575570), (6366, 3009410), (6403, 2992020), (6740, 2842419), (8930, 2145342), (10110, 1894946), (10610, 1805646), (10716, 1787785), (12732, 1504705), (12806, 1496010), (13395, 1430228), (15839, 1209540), (15915, 1203764), (17860, 1072671), (19209, 997340), (20159, 950340), (20220, 947473), (21220, 902823), (25612, 748005), (26790, 715114), (31678, 604770), (31830, 601882), (32015, 598404), (38418, 498670), (40318, 475170), (47517, 403180), (49867, 384180), (53580, 357557), (60477, 316780), (63356, 302385), (63660, 300941), (64030, 299202), (76836, 249335), (79195, 241908), (80636, 237585), (95034, 201590), (96045, 199468), (99734, 192090), (100795, 190068), (120954, 158390), (128060, 149601)]