19358644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2473}}^1$

素因数の和:2599

約数の個数: 24

約数和(自身を含む): 36021440

約数和(自身を除く): 16662796

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 2473, 3914, 4946, 7828, 9892, 46987, 93974, 187948, 254719, 509438, 1018876, 4839661, 9679322, 19358644]

約数ペア:

[(1, 19358644), (2, 9679322), (4, 4839661), (19, 1018876), (38, 509438), (76, 254719), (103, 187948), (206, 93974), (412, 46987), (1957, 9892), (2473, 7828), (3914, 4946)]