2002153986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{15890111}}^1$

素因数の和:15890126

約数の個数: 24

約数和(自身を含む): 4957714944

約数和(自身を除く): 2955560958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 15890111, 31780222, 47670333, 95340666, 111230777, 143010999, 222461554, 286021998, 333692331, 667384662, 1001076993, 2002153986]

約数ペア:

[(1, 2002153986), (2, 1001076993), (3, 667384662), (6, 333692331), (7, 286021998), (9, 222461554), (14, 143010999), (18, 111230777), (21, 95340666), (42, 47670333), (63, 31780222), (126, 15890111)]