18830642

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{1277}}^1$

素因数の和:1453

約数の個数: 16

約数和(自身を含む): 28939032

約数和(自身を除く): 10108390

約数列:

[1, 2, 73, 101, 146, 202, 1277, 2554, 7373, 14746, 93221, 128977, 186442, 257954, 9415321, 18830642]

約数ペア:

[(1, 18830642), (2, 9415321), (73, 257954), (101, 186442), (146, 128977), (202, 93221), (1277, 14746), (2554, 7373)]