1738984018

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1\times {\mathrm{20021}}^1$

素因数の和:20477

約数の個数: 16

約数和(自身を含む): 2635936344

約数和(自身を除く): 896952326

約数列:

[1, 2, 137, 274, 317, 634, 20021, 40042, 43429, 86858, 2742877, 5485754, 6346657, 12693314, 869492009, 1738984018]

約数ペア:

[(1, 1738984018), (2, 869492009), (137, 12693314), (274, 6346657), (317, 5485754), (634, 2742877), (20021, 86858), (40042, 43429)]