19106534

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 31173120

約数和(自身を除く): 12066586

約数列:

[1, 2, 29, 43, 47, 58, 86, 94, 163, 326, 1247, 1363, 2021, 2494, 2726, 4042, 4727, 7009, 7661, 9454, 14018, 15322, 58609, 117218, 203261, 222169, 329423, 406522, 444338, 658846, 9553267, 19106534]

約数ペア:

[(1, 19106534), (2, 9553267), (29, 658846), (43, 444338), (47, 406522), (58, 329423), (86, 222169), (94, 203261), (163, 117218), (326, 58609), (1247, 15322), (1363, 14018), (2021, 9454), (2494, 7661), (2726, 7009), (4042, 4727)]