2019960464

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{9613}}^1$

素因数の和:10215

約数の個数: 40

約数和(自身を含む): 4091410752

約数和(自身を除く): 2071450288

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 571, 1142, 2284, 4568, 9136, 9613, 13133, 19226, 26266, 38452, 52532, 76904, 105064, 153808, 210128, 221099, 442198, 884396, 1768792, 3537584, 5489023, 10978046, 21956092, 43912184, 87824368, 126247529, 252495058, 504990116, 1009980232, 2019960464]

約数ペア:

[(1, 2019960464), (2, 1009980232), (4, 504990116), (8, 252495058), (16, 126247529), (23, 87824368), (46, 43912184), (92, 21956092), (184, 10978046), (368, 5489023), (571, 3537584), (1142, 1768792), (2284, 884396), (4568, 442198), (9136, 221099), (9613, 210128), (13133, 153808), (19226, 105064), (26266, 76904), (38452, 52532)]