18180016

素因数分解:

$2^4\times {\mathrm{977}}^1\times {\mathrm{1163}}^1$

素因数の和:2148

約数の個数: 20

約数和(自身を含む): 35290152

約数和(自身を除く): 17110136

約数列:

[1, 2, 4, 8, 16, 977, 1163, 1954, 2326, 3908, 4652, 7816, 9304, 15632, 18608, 1136251, 2272502, 4545004, 9090008, 18180016]

約数ペア:

[(1, 18180016), (2, 9090008), (4, 4545004), (8, 2272502), (16, 1136251), (977, 18608), (1163, 15632), (1954, 9304), (2326, 7816), (3908, 4652)]