1901623836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{81727}}^1$

素因数の和:82018

約数の個数: 48

約数和(自身を含む): 5089366016

約数和(自身を除く): 3187742180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 277, 554, 831, 1108, 1662, 1939, 3324, 3878, 5817, 7756, 11634, 23268, 81727, 163454, 245181, 326908, 490362, 572089, 980724, 1144178, 1716267, 2288356, 3432534, 6865068, 22638379, 45276758, 67915137, 90553516, 135830274, 158468653, 271660548, 316937306, 475405959, 633874612, 950811918, 1901623836]

約数ペア:

[(1, 1901623836), (2, 950811918), (3, 633874612), (4, 475405959), (6, 316937306), (7, 271660548), (12, 158468653), (14, 135830274), (21, 90553516), (28, 67915137), (42, 45276758), (84, 22638379), (277, 6865068), (554, 3432534), (831, 2288356), (1108, 1716267), (1662, 1144178), (1939, 980724), (3324, 572089), (3878, 490362), (5817, 326908), (7756, 245181), (11634, 163454), (23268, 81727)]