19618204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2801}}^1$

素因数の和:2925

約数の個数: 24

約数和(自身を含む): 36717408

約数和(自身を除く): 17099204

約数列:

[1, 2, 4, 17, 34, 68, 103, 206, 412, 1751, 2801, 3502, 5602, 7004, 11204, 47617, 95234, 190468, 288503, 577006, 1154012, 4904551, 9809102, 19618204]

約数ペア:

[(1, 19618204), (2, 9809102), (4, 4904551), (17, 1154012), (34, 577006), (68, 288503), (103, 190468), (206, 95234), (412, 47617), (1751, 11204), (2801, 7004), (3502, 5602)]