18663096112

素因数分解:

$2^4\times {\mathrm{919}}^1\times {\mathrm{1269253}}^1$

素因数の和:1270180

約数の個数: 20

約数和(自身を含む): 36199124080

約数和(自身を除く): 17536027968

約数列:

[1, 2, 4, 8, 16, 919, 1838, 3676, 7352, 14704, 1269253, 2538506, 5077012, 10154024, 20308048, 1166443507, 2332887014, 4665774028, 9331548056, 18663096112]

約数ペア:

[(1, 18663096112), (2, 9331548056), (4, 4665774028), (8, 2332887014), (16, 1166443507), (919, 20308048), (1838, 10154024), (3676, 5077012), (7352, 2538506), (14704, 1269253)]