18835654

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{1229}}^1$

素因数の和:1407

約数の個数: 16

約数和(自身を含む): 28929600

約数和(自身を除く): 10093946

約数列:

[1, 2, 79, 97, 158, 194, 1229, 2458, 7663, 15326, 97091, 119213, 194182, 238426, 9417827, 18835654]

約数ペア:

[(1, 18835654), (2, 9417827), (79, 238426), (97, 194182), (158, 119213), (194, 97091), (1229, 15326), (2458, 7663)]