19484010

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:110

約数の個数: 192

約数和(自身を含む): 65352960

約数和(自身を除く): 45868950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 61, 63, 65, 70, 78, 90, 91, 105, 117, 122, 126, 130, 135, 169, 182, 183, 189, 195, 210, 234, 270, 273, 305, 315, 338, 351, 366, 378, 390, 427, 455, 507, 546, 549, 585, 610, 630, 702, 793, 819, 845, 854, 910, 915, 945, 1014, 1098, 1170, 1183, 1281, 1365, 1521, 1586, 1638, 1647, 1690, 1755, 1830, 1890, 2135, 2366, 2379, 2457, 2535, 2562, 2730, 2745, 3042, 3294, 3510, 3549, 3843, 3965, 4095, 4270, 4563, 4758, 4914, 5070, 5490, 5551, 5915, 6405, 7098, 7137, 7605, 7686, 7930, 8190, 8235, 9126, 10309, 10647, 11102, 11529, 11830, 11895, 12285, 12810, 14274, 15210, 16470, 16653, 17745, 19215, 20618, 21294, 21411, 22815, 23058, 23790, 24570, 27755, 30927, 31941, 33306, 35490, 35685, 38430, 42822, 45630, 49959, 51545, 53235, 55510, 57645, 61854, 63882, 71370, 72163, 83265, 92781, 99918, 103090, 106470, 107055, 115290, 144326, 149877, 154635, 159705, 166530, 185562, 214110, 216489, 249795, 278343, 299754, 309270, 319410, 360815, 432978, 463905, 499590, 556686, 649467, 721630, 749385, 927810, 1082445, 1298934, 1391715, 1498770, 1948401, 2164890, 2783430, 3247335, 3896802, 6494670, 9742005, 19484010]

約数ペア:

[(1, 19484010), (2, 9742005), (3, 6494670), (5, 3896802), (6, 3247335), (7, 2783430), (9, 2164890), (10, 1948401), (13, 1498770), (14, 1391715), (15, 1298934), (18, 1082445), (21, 927810), (26, 749385), (27, 721630), (30, 649467), (35, 556686), (39, 499590), (42, 463905), (45, 432978), (54, 360815), (61, 319410), (63, 309270), (65, 299754), (70, 278343), (78, 249795), (90, 216489), (91, 214110), (105, 185562), (117, 166530), (122, 159705), (126, 154635), (130, 149877), (135, 144326), (169, 115290), (182, 107055), (183, 106470), (189, 103090), (195, 99918), (210, 92781), (234, 83265), (270, 72163), (273, 71370), (305, 63882), (315, 61854), (338, 57645), (351, 55510), (366, 53235), (378, 51545), (390, 49959), (427, 45630), (455, 42822), (507, 38430), (546, 35685), (549, 35490), (585, 33306), (610, 31941), (630, 30927), (702, 27755), (793, 24570), (819, 23790), (845, 23058), (854, 22815), (910, 21411), (915, 21294), (945, 20618), (1014, 19215), (1098, 17745), (1170, 16653), (1183, 16470), (1281, 15210), (1365, 14274), (1521, 12810), (1586, 12285), (1638, 11895), (1647, 11830), (1690, 11529), (1755, 11102), (1830, 10647), (1890, 10309), (2135, 9126), (2366, 8235), (2379, 8190), (2457, 7930), (2535, 7686), (2562, 7605), (2730, 7137), (2745, 7098), (3042, 6405), (3294, 5915), (3510, 5551), (3549, 5490), (3843, 5070), (3965, 4914), (4095, 4758), (4270, 4563)]