18948245907

素因数分解:

$3^1\times {\mathrm{241}}^1\times {\mathrm{503}}^1\times {\mathrm{52103}}^1$

素因数の和:52850

約数の個数: 16

約数和(自身を含む): 25420082688

約数和(自身を除く): 6471836781

約数列:

[1, 3, 241, 503, 723, 1509, 52103, 121223, 156309, 363669, 12556823, 26207809, 37670469, 78623427, 6316081969, 18948245907]

約数ペア:

[(1, 18948245907), (3, 6316081969), (241, 78623427), (503, 37670469), (723, 26207809), (1509, 12556823), (52103, 363669), (121223, 156309)]