2018706612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{244159}}^1$

素因数の和:244232

約数の個数: 48

約数和(自身を含む): 5168378880

約数和(自身を除く): 3149672268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 244159, 488318, 732477, 976636, 1464954, 2929908, 3174067, 6348134, 9522201, 12696268, 12940427, 19044402, 25880854, 38088804, 38821281, 51761708, 77642562, 155285124, 168225551, 336451102, 504676653, 672902204, 1009353306, 2018706612]

約数ペア:

[(1, 2018706612), (2, 1009353306), (3, 672902204), (4, 504676653), (6, 336451102), (12, 168225551), (13, 155285124), (26, 77642562), (39, 51761708), (52, 38821281), (53, 38088804), (78, 25880854), (106, 19044402), (156, 12940427), (159, 12696268), (212, 9522201), (318, 6348134), (636, 3174067), (689, 2929908), (1378, 1464954), (2067, 976636), (2756, 732477), (4134, 488318), (8268, 244159)]