2018384504

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{19211}}^1$

素因数の和:19811

約数の個数: 32

約数和(自身を含む): 3956135040

約数和(自身を除く): 1937750536

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 571, 1142, 2284, 4568, 13133, 19211, 26266, 38422, 52532, 76844, 105064, 153688, 441853, 883706, 1767412, 3534824, 10969481, 21938962, 43877924, 87755848, 252298063, 504596126, 1009192252, 2018384504]

約数ペア:

[(1, 2018384504), (2, 1009192252), (4, 504596126), (8, 252298063), (23, 87755848), (46, 43877924), (92, 21938962), (184, 10969481), (571, 3534824), (1142, 1767412), (2284, 883706), (4568, 441853), (13133, 153688), (19211, 105064), (26266, 76844), (38422, 52532)]