19375042

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{853}}^1$

素因数の和:1173

約数の個数: 16

約数和(自身を含む): 29913912

約数和(自身を除く): 10538870

約数列:

[1, 2, 41, 82, 277, 554, 853, 1706, 11357, 22714, 34973, 69946, 236281, 472562, 9687521, 19375042]

約数ペア:

[(1, 19375042), (2, 9687521), (41, 472562), (82, 236281), (277, 69946), (554, 34973), (853, 22714), (1706, 11357)]