21548844

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{19309}}^1$

素因数の和:19350

約数の個数: 36

約数和(自身を含む): 56230720

約数和(自身を除く): 34681876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 19309, 38618, 57927, 77236, 115854, 173781, 231708, 347562, 598579, 695124, 1197158, 1795737, 2394316, 3591474, 5387211, 7182948, 10774422, 21548844]

約数ペア:

[(1, 21548844), (2, 10774422), (3, 7182948), (4, 5387211), (6, 3591474), (9, 2394316), (12, 1795737), (18, 1197158), (31, 695124), (36, 598579), (62, 347562), (93, 231708), (124, 173781), (186, 115854), (279, 77236), (372, 57927), (558, 38618), (1116, 19309)]