18403962

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2693}}^1$

素因数の和:2782

約数の個数: 32

約数和(自身を含む): 39569472

約数和(自身を除く): 21165510

約数列:

[1, 2, 3, 6, 17, 34, 51, 67, 102, 134, 201, 402, 1139, 2278, 2693, 3417, 5386, 6834, 8079, 16158, 45781, 91562, 137343, 180431, 274686, 360862, 541293, 1082586, 3067327, 6134654, 9201981, 18403962]

約数ペア:

[(1, 18403962), (2, 9201981), (3, 6134654), (6, 3067327), (17, 1082586), (34, 541293), (51, 360862), (67, 274686), (102, 180431), (134, 137343), (201, 91562), (402, 45781), (1139, 16158), (2278, 8079), (2693, 6834), (3417, 5386)]