18516090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8693}}^1$

素因数の和:8774

約数の個数: 32

約数和(自身を含む): 45069696

約数和(自身を除く): 26553606

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 8693, 17386, 26079, 43465, 52158, 86930, 130395, 260790, 617203, 1234406, 1851609, 3086015, 3703218, 6172030, 9258045, 18516090]

約数ペア:

[(1, 18516090), (2, 9258045), (3, 6172030), (5, 3703218), (6, 3086015), (10, 1851609), (15, 1234406), (30, 617203), (71, 260790), (142, 130395), (213, 86930), (355, 52158), (426, 43465), (710, 26079), (1065, 17386), (2130, 8693)]