18300778

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{863}}^1$

素因数の和:1349

約数の個数: 16

約数和(自身を含む): 28740096

約数和(自身を除く): 10439318

約数列:

[1, 2, 23, 46, 461, 863, 922, 1726, 10603, 19849, 21206, 39698, 397843, 795686, 9150389, 18300778]

約数ペア:

[(1, 18300778), (2, 9150389), (23, 795686), (46, 397843), (461, 39698), (863, 21206), (922, 19849), (1726, 10603)]