19492703990

素因数分解:

$2^1\times 5^1\times {\mathrm{11059}}^1\times {\mathrm{176261}}^1$

素因数の和:187327

約数の個数: 16

約数和(自身を含む): 35090238960

約数和(自身を除く): 15597534970

約数列:

[1, 2, 5, 10, 11059, 22118, 55295, 110590, 176261, 352522, 881305, 1762610, 1949270399, 3898540798, 9746351995, 19492703990]

約数ペア:

[(1, 19492703990), (2, 9746351995), (5, 3898540798), (10, 1949270399), (11059, 1762610), (22118, 881305), (55295, 352522), (110590, 176261)]