19918944

素因数分解:

$2^5\times 3^2\times {\mathrm{69163}}^1$

素因数の和:69179

約数の個数: 36

約数和(自身を含む): 56645316

約数和(自身を除く): 36726372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 69163, 138326, 207489, 276652, 414978, 553304, 622467, 829956, 1106608, 1244934, 1659912, 2213216, 2489868, 3319824, 4979736, 6639648, 9959472, 19918944]

約数ペア:

[(1, 19918944), (2, 9959472), (3, 6639648), (4, 4979736), (6, 3319824), (8, 2489868), (9, 2213216), (12, 1659912), (16, 1244934), (18, 1106608), (24, 829956), (32, 622467), (36, 553304), (48, 414978), (72, 276652), (96, 207489), (144, 138326), (288, 69163)]