18211900906

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{3271}}^1\times {\mathrm{75239}}^1$

素因数の和:78549

約数の個数: 16

約数和(自身を含む): 28065121920

約数和(自身を除く): 9853221014

約数列:

[1, 2, 37, 74, 3271, 6542, 75239, 121027, 150478, 242054, 2783843, 5567686, 246106769, 492213538, 9105950453, 18211900906]

約数ペア:

[(1, 18211900906), (2, 9105950453), (37, 492213538), (74, 246106769), (3271, 5567686), (6542, 2783843), (75239, 242054), (121027, 150478)]