18963434

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{11987}}^1$

素因数の和:12109

約数の個数: 16

約数和(自身を含む): 32799168

約数和(自身を除く): 13835734

約数列:

[1, 2, 7, 14, 113, 226, 791, 1582, 11987, 23974, 83909, 167818, 1354531, 2709062, 9481717, 18963434]

約数ペア:

[(1, 18963434), (2, 9481717), (7, 2709062), (14, 1354531), (113, 167818), (226, 83909), (791, 23974), (1582, 11987)]