2018131744

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{119671}}^1$

素因数の和:119729

約数の個数: 48

約数和(自身を含む): 4342657536

約数和(自身を除く): 2324525792

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 2108, 4216, 8432, 16864, 119671, 239342, 478684, 957368, 1914736, 2034407, 3709801, 3829472, 4068814, 7419602, 8137628, 14839204, 16275256, 29678408, 32550512, 59356816, 63066617, 65101024, 118713632, 126133234, 252266468, 504532936, 1009065872, 2018131744]

約数ペア:

[(1, 2018131744), (2, 1009065872), (4, 504532936), (8, 252266468), (16, 126133234), (17, 118713632), (31, 65101024), (32, 63066617), (34, 59356816), (62, 32550512), (68, 29678408), (124, 16275256), (136, 14839204), (248, 8137628), (272, 7419602), (496, 4068814), (527, 3829472), (544, 3709801), (992, 2034407), (1054, 1914736), (2108, 957368), (4216, 478684), (8432, 239342), (16864, 119671)]