19446628

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{419}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 35068320

約数和(自身を除く): 15621692

約数列:

[1, 2, 4, 41, 82, 164, 283, 419, 566, 838, 1132, 1676, 11603, 17179, 23206, 34358, 46412, 68716, 118577, 237154, 474308, 4861657, 9723314, 19446628]

約数ペア:

[(1, 19446628), (2, 9723314), (4, 4861657), (41, 474308), (82, 237154), (164, 118577), (283, 68716), (419, 46412), (566, 34358), (838, 23206), (1132, 17179), (1676, 11603)]