18043948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{983}}^1$

素因数の和:1353

約数の個数: 24

約数和(自身を含む): 34136928

約数和(自身を除く): 16092980

約数列:

[1, 2, 4, 13, 26, 52, 353, 706, 983, 1412, 1966, 3932, 4589, 9178, 12779, 18356, 25558, 51116, 346999, 693998, 1387996, 4510987, 9021974, 18043948]

約数ペア:

[(1, 18043948), (2, 9021974), (4, 4510987), (13, 1387996), (26, 693998), (52, 346999), (353, 51116), (706, 25558), (983, 18356), (1412, 12779), (1966, 9178), (3932, 4589)]