2018651649

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4179403}}^1$

素因数の和:4179436

約数の個数: 16

約数和(自身を含む): 3209782272

約数和(自身を除く): 1191130623

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 4179403, 12538209, 29255821, 87767463, 96126269, 288378807, 672883883, 2018651649]

約数ペア:

[(1, 2018651649), (3, 672883883), (7, 288378807), (21, 96126269), (23, 87767463), (69, 29255821), (161, 12538209), (483, 4179403)]