18799020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1172

約数の個数: 96

約数和(自身を含む): 60426240

約数和(自身を除く): 41627220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1123, 1395, 1674, 1860, 2246, 2790, 3348, 3369, 4185, 4492, 5580, 5615, 6738, 8370, 10107, 11230, 13476, 16740, 16845, 20214, 22460, 30321, 33690, 34813, 40428, 50535, 60642, 67380, 69626, 101070, 104439, 121284, 139252, 151605, 174065, 202140, 208878, 303210, 313317, 348130, 417756, 522195, 606420, 626634, 696260, 939951, 1044390, 1253268, 1566585, 1879902, 2088780, 3133170, 3759804, 4699755, 6266340, 9399510, 18799020]

約数ペア:

[(1, 18799020), (2, 9399510), (3, 6266340), (4, 4699755), (5, 3759804), (6, 3133170), (9, 2088780), (10, 1879902), (12, 1566585), (15, 1253268), (18, 1044390), (20, 939951), (27, 696260), (30, 626634), (31, 606420), (36, 522195), (45, 417756), (54, 348130), (60, 313317), (62, 303210), (90, 208878), (93, 202140), (108, 174065), (124, 151605), (135, 139252), (155, 121284), (180, 104439), (186, 101070), (270, 69626), (279, 67380), (310, 60642), (372, 50535), (465, 40428), (540, 34813), (558, 33690), (620, 30321), (837, 22460), (930, 20214), (1116, 16845), (1123, 16740), (1395, 13476), (1674, 11230), (1860, 10107), (2246, 8370), (2790, 6738), (3348, 5615), (3369, 5580), (4185, 4492)]