19417996846

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2593}}^1\times {\mathrm{4583}}^1$

素因数の和:7240

約数の個数: 32

約数和(自身を含む): 31391965440

約数和(自身を除く): 11973968594

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 2593, 4583, 5186, 9166, 49267, 87077, 98534, 111499, 174154, 197069, 222998, 394138, 2118481, 3744311, 4236962, 7488622, 11883719, 23767438, 225790661, 451581322, 510999917, 1021999834, 9708998423, 19417996846]

約数ペア:

[(1, 19417996846), (2, 9708998423), (19, 1021999834), (38, 510999917), (43, 451581322), (86, 225790661), (817, 23767438), (1634, 11883719), (2593, 7488622), (4583, 4236962), (5186, 3744311), (9166, 2118481), (49267, 394138), (87077, 222998), (98534, 197069), (111499, 174154)]