2018645856

素因数分解:

$2^5\times 3^2\times {\mathrm{317}}^1\times {\mathrm{22111}}^1$

素因数の和:22444

約数の個数: 72

約数和(自身を含む): 5758893504

約数和(自身を除く): 3740247648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 317, 634, 951, 1268, 1902, 2536, 2853, 3804, 5072, 5706, 7608, 10144, 11412, 15216, 22111, 22824, 30432, 44222, 45648, 66333, 88444, 91296, 132666, 176888, 198999, 265332, 353776, 397998, 530664, 707552, 795996, 1061328, 1591992, 2122656, 3183984, 6367968, 7009187, 14018374, 21027561, 28036748, 42055122, 56073496, 63082683, 84110244, 112146992, 126165366, 168220488, 224293984, 252330732, 336440976, 504661464, 672881952, 1009322928, 2018645856]

約数ペア:

[(1, 2018645856), (2, 1009322928), (3, 672881952), (4, 504661464), (6, 336440976), (8, 252330732), (9, 224293984), (12, 168220488), (16, 126165366), (18, 112146992), (24, 84110244), (32, 63082683), (36, 56073496), (48, 42055122), (72, 28036748), (96, 21027561), (144, 14018374), (288, 7009187), (317, 6367968), (634, 3183984), (951, 2122656), (1268, 1591992), (1902, 1061328), (2536, 795996), (2853, 707552), (3804, 530664), (5072, 397998), (5706, 353776), (7608, 265332), (10144, 198999), (11412, 176888), (15216, 132666), (22111, 91296), (22824, 88444), (30432, 66333), (44222, 45648)]