20189030408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{148448753}}^1$

素因数の和:148448776

約数の個数: 16

約数和(自身を含む): 40081163580

約数和(自身を除く): 19892133172

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 148448753, 296897506, 593795012, 1187590024, 2523628801, 5047257602, 10094515204, 20189030408]

約数ペア:

[(1, 20189030408), (2, 10094515204), (4, 5047257602), (8, 2523628801), (17, 1187590024), (34, 593795012), (68, 296897506), (136, 148448753)]