1917846

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 4912128

約数和(自身を除く): 2994282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 491, 558, 651, 982, 1302, 1473, 1953, 2946, 3437, 3906, 4419, 6874, 8838, 10311, 15221, 20622, 30442, 30933, 45663, 61866, 91326, 106547, 136989, 213094, 273978, 319641, 639282, 958923, 1917846]

約数ペア:

[(1, 1917846), (2, 958923), (3, 639282), (6, 319641), (7, 273978), (9, 213094), (14, 136989), (18, 106547), (21, 91326), (31, 61866), (42, 45663), (62, 30933), (63, 30442), (93, 20622), (126, 15221), (186, 10311), (217, 8838), (279, 6874), (434, 4419), (491, 3906), (558, 3437), (651, 2946), (982, 1953), (1302, 1473)]