1964718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 5031936

約数和(自身を除く): 3067218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 503, 558, 651, 1006, 1302, 1509, 1953, 3018, 3521, 3906, 4527, 7042, 9054, 10563, 15593, 21126, 31186, 31689, 46779, 63378, 93558, 109151, 140337, 218302, 280674, 327453, 654906, 982359, 1964718]

約数ペア:

[(1, 1964718), (2, 982359), (3, 654906), (6, 327453), (7, 280674), (9, 218302), (14, 140337), (18, 109151), (21, 93558), (31, 63378), (42, 46779), (62, 31689), (63, 31186), (93, 21126), (126, 15593), (186, 10563), (217, 9054), (279, 7042), (434, 4527), (503, 3906), (558, 3521), (651, 3018), (1006, 1953), (1302, 1509)]