19439046

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3167}}^1$

素因数の和:3217

約数の個数: 48

約数和(自身を含む): 47443968

約数和(自身を除く): 28004922

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 341, 558, 682, 1023, 2046, 3069, 3167, 6138, 6334, 9501, 19002, 28503, 34837, 57006, 69674, 98177, 104511, 196354, 209022, 294531, 313533, 589062, 627066, 883593, 1079947, 1767186, 2159894, 3239841, 6479682, 9719523, 19439046]

約数ペア:

[(1, 19439046), (2, 9719523), (3, 6479682), (6, 3239841), (9, 2159894), (11, 1767186), (18, 1079947), (22, 883593), (31, 627066), (33, 589062), (62, 313533), (66, 294531), (93, 209022), (99, 196354), (186, 104511), (198, 98177), (279, 69674), (341, 57006), (558, 34837), (682, 28503), (1023, 19002), (2046, 9501), (3069, 6334), (3167, 6138)]