18613012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{503}}^1$

素因数の和:576

約数の個数: 36

約数和(自身を含む): 36874656

約数和(自身を除く): 18261644

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 503, 638, 841, 1006, 1276, 1682, 2012, 3364, 5533, 9251, 11066, 14587, 18502, 22132, 29174, 37004, 58348, 160457, 320914, 423023, 641828, 846046, 1692092, 4653253, 9306506, 18613012]

約数ペア:

[(1, 18613012), (2, 9306506), (4, 4653253), (11, 1692092), (22, 846046), (29, 641828), (44, 423023), (58, 320914), (116, 160457), (319, 58348), (503, 37004), (638, 29174), (841, 22132), (1006, 18502), (1276, 14587), (1682, 11066), (2012, 9251), (3364, 5533)]