19271396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5897}}^1$

素因数の和:5963

約数の個数: 24

約数和(自身を含む): 36331680

約数和(自身を除く): 17060284

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 5897, 11794, 23588, 112043, 224086, 253571, 448172, 507142, 1014284, 4817849, 9635698, 19271396]

約数ペア:

[(1, 19271396), (2, 9635698), (4, 4817849), (19, 1014284), (38, 507142), (43, 448172), (76, 253571), (86, 224086), (172, 112043), (817, 23588), (1634, 11794), (3268, 5897)]