2018833144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{10651}}^1$

素因数の和:10748

約数の個数: 64

約数和(自身を含む): 4218192000

約数和(自身を除く): 2199358856

約数列:

[1, 2, 4, 8, 19, 29, 38, 43, 58, 76, 86, 116, 152, 172, 232, 344, 551, 817, 1102, 1247, 1634, 2204, 2494, 3268, 4408, 4988, 6536, 9976, 10651, 21302, 23693, 42604, 47386, 85208, 94772, 189544, 202369, 308879, 404738, 457993, 617758, 809476, 915986, 1235516, 1618952, 1831972, 2471032, 3663944, 5868701, 8701867, 11737402, 13281797, 17403734, 23474804, 26563594, 34807468, 46949608, 53127188, 69614936, 106254376, 252354143, 504708286, 1009416572, 2018833144]

約数ペア:

[(1, 2018833144), (2, 1009416572), (4, 504708286), (8, 252354143), (19, 106254376), (29, 69614936), (38, 53127188), (43, 46949608), (58, 34807468), (76, 26563594), (86, 23474804), (116, 17403734), (152, 13281797), (172, 11737402), (232, 8701867), (344, 5868701), (551, 3663944), (817, 2471032), (1102, 1831972), (1247, 1618952), (1634, 1235516), (2204, 915986), (2494, 809476), (3268, 617758), (4408, 457993), (4988, 404738), (6536, 308879), (9976, 202369), (10651, 189544), (21302, 94772), (23693, 85208), (42604, 47386)]