19086638

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1459}}^1$

素因数の和:1703

約数の個数: 16

約数和(自身を含む): 29713920

約数和(自身を除く): 10627282

約数列:

[1, 2, 31, 62, 211, 422, 1459, 2918, 6541, 13082, 45229, 90458, 307849, 615698, 9543319, 19086638]

約数ペア:

[(1, 19086638), (2, 9543319), (31, 615698), (62, 307849), (211, 90458), (422, 45229), (1459, 13082), (2918, 6541)]