18482222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 31881600

約数和(自身を除く): 13399378

約数列:

[1, 2, 11, 22, 29, 58, 59, 118, 319, 491, 638, 649, 982, 1298, 1711, 3422, 5401, 10802, 14239, 18821, 28478, 28969, 37642, 57938, 156629, 313258, 318659, 637318, 840101, 1680202, 9241111, 18482222]

約数ペア:

[(1, 18482222), (2, 9241111), (11, 1680202), (22, 840101), (29, 637318), (58, 318659), (59, 313258), (118, 156629), (319, 57938), (491, 37642), (638, 28969), (649, 28478), (982, 18821), (1298, 14239), (1711, 10802), (3422, 5401)]