18668038

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{2347}}^1$

素因数の和:2487

約数の個数: 16

約数和(自身を含む): 28993104

約数和(自身を除く): 10325066

約数列:

[1, 2, 41, 82, 97, 194, 2347, 3977, 4694, 7954, 96227, 192454, 227659, 455318, 9334019, 18668038]

約数ペア:

[(1, 18668038), (2, 9334019), (41, 455318), (82, 227659), (97, 192454), (194, 96227), (2347, 7954), (3977, 4694)]