19673550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:112

約数の個数: 192

約数和(自身を含む): 62496000

約数和(自身を除く): 42822450

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 27, 30, 38, 39, 45, 50, 54, 57, 59, 65, 75, 78, 90, 95, 114, 117, 118, 130, 135, 150, 171, 177, 190, 195, 225, 234, 247, 270, 285, 295, 325, 342, 351, 354, 390, 450, 475, 494, 513, 531, 570, 585, 590, 650, 675, 702, 741, 767, 855, 885, 950, 975, 1026, 1062, 1121, 1170, 1235, 1350, 1425, 1475, 1482, 1534, 1593, 1710, 1755, 1770, 1950, 2223, 2242, 2301, 2470, 2565, 2655, 2850, 2925, 2950, 3186, 3363, 3510, 3705, 3835, 4275, 4425, 4446, 4602, 5130, 5310, 5605, 5850, 6175, 6669, 6726, 6903, 7410, 7670, 7965, 8550, 8775, 8850, 10089, 11115, 11210, 11505, 12350, 12825, 13275, 13338, 13806, 14573, 15930, 16815, 17550, 18525, 19175, 20178, 20709, 22230, 23010, 25650, 26550, 28025, 29146, 30267, 33345, 33630, 34515, 37050, 38350, 39825, 41418, 43719, 50445, 55575, 56050, 57525, 60534, 66690, 69030, 72865, 79650, 84075, 87438, 100890, 103545, 111150, 115050, 131157, 145730, 151335, 166725, 168150, 172575, 207090, 218595, 252225, 262314, 302670, 333450, 345150, 364325, 393471, 437190, 504450, 517725, 655785, 728650, 756675, 786942, 1035450, 1092975, 1311570, 1513350, 1967355, 2185950, 3278925, 3934710, 6557850, 9836775, 19673550]

約数ペア:

[(1, 19673550), (2, 9836775), (3, 6557850), (5, 3934710), (6, 3278925), (9, 2185950), (10, 1967355), (13, 1513350), (15, 1311570), (18, 1092975), (19, 1035450), (25, 786942), (26, 756675), (27, 728650), (30, 655785), (38, 517725), (39, 504450), (45, 437190), (50, 393471), (54, 364325), (57, 345150), (59, 333450), (65, 302670), (75, 262314), (78, 252225), (90, 218595), (95, 207090), (114, 172575), (117, 168150), (118, 166725), (130, 151335), (135, 145730), (150, 131157), (171, 115050), (177, 111150), (190, 103545), (195, 100890), (225, 87438), (234, 84075), (247, 79650), (270, 72865), (285, 69030), (295, 66690), (325, 60534), (342, 57525), (351, 56050), (354, 55575), (390, 50445), (450, 43719), (475, 41418), (494, 39825), (513, 38350), (531, 37050), (570, 34515), (585, 33630), (590, 33345), (650, 30267), (675, 29146), (702, 28025), (741, 26550), (767, 25650), (855, 23010), (885, 22230), (950, 20709), (975, 20178), (1026, 19175), (1062, 18525), (1121, 17550), (1170, 16815), (1235, 15930), (1350, 14573), (1425, 13806), (1475, 13338), (1482, 13275), (1534, 12825), (1593, 12350), (1710, 11505), (1755, 11210), (1770, 11115), (1950, 10089), (2223, 8850), (2242, 8775), (2301, 8550), (2470, 7965), (2565, 7670), (2655, 7410), (2850, 6903), (2925, 6726), (2950, 6669), (3186, 6175), (3363, 5850), (3510, 5605), (3705, 5310), (3835, 5130), (4275, 4602), (4425, 4446)]