19045748

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{859}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 34964160

約数和(自身を除く): 15918412

約数列:

[1, 2, 4, 23, 46, 92, 241, 482, 859, 964, 1718, 3436, 5543, 11086, 19757, 22172, 39514, 79028, 207019, 414038, 828076, 4761437, 9522874, 19045748]

約数ペア:

[(1, 19045748), (2, 9522874), (4, 4761437), (23, 828076), (46, 414038), (92, 207019), (241, 79028), (482, 39514), (859, 22172), (964, 19757), (1718, 11086), (3436, 5543)]