218590922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{2269}}^1$

素因数の和:2462

約数の個数: 32

約数和(自身を含む): 372643200

約数和(自身を除く): 154052278

約数列:

[1, 2, 11, 22, 29, 58, 151, 302, 319, 638, 1661, 2269, 3322, 4379, 4538, 8758, 24959, 48169, 49918, 65801, 96338, 131602, 342619, 685238, 723811, 1447622, 3768809, 7537618, 9935951, 19871902, 109295461, 218590922]

約数ペア:

[(1, 218590922), (2, 109295461), (11, 19871902), (22, 9935951), (29, 7537618), (58, 3768809), (151, 1447622), (302, 723811), (319, 685238), (638, 342619), (1661, 131602), (2269, 96338), (3322, 65801), (4379, 49918), (4538, 48169), (8758, 24959)]