2018496428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1009}}^1$

素因数の和:1147

約数の個数: 96

約数和(自身を含む): 4218923520

約数和(自身を除く): 2200427092

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 73, 124, 146, 221, 292, 403, 442, 527, 806, 884, 949, 1009, 1054, 1241, 1612, 1898, 2018, 2108, 2263, 2482, 3796, 4036, 4526, 4964, 6851, 9052, 13117, 13702, 16133, 17153, 26234, 27404, 29419, 31279, 32266, 34306, 38471, 52468, 58838, 62558, 64532, 68612, 73657, 76942, 117676, 125116, 147314, 153884, 222989, 294628, 406627, 445978, 500123, 531743, 813254, 891956, 957541, 1000246, 1063486, 1252169, 1626508, 1915082, 2000492, 2126972, 2283367, 2504338, 3830164, 4566734, 5008676, 6912659, 9133468, 13825318, 16278197, 27650636, 29683771, 32556394, 38817239, 59367542, 65112788, 77634478, 118735084, 155268956, 504624107, 1009248214, 2018496428]

約数ペア:

[(1, 2018496428), (2, 1009248214), (4, 504624107), (13, 155268956), (17, 118735084), (26, 77634478), (31, 65112788), (34, 59367542), (52, 38817239), (62, 32556394), (68, 29683771), (73, 27650636), (124, 16278197), (146, 13825318), (221, 9133468), (292, 6912659), (403, 5008676), (442, 4566734), (527, 3830164), (806, 2504338), (884, 2283367), (949, 2126972), (1009, 2000492), (1054, 1915082), (1241, 1626508), (1612, 1252169), (1898, 1063486), (2018, 1000246), (2108, 957541), (2263, 891956), (2482, 813254), (3796, 531743), (4036, 500123), (4526, 445978), (4964, 406627), (6851, 294628), (9052, 222989), (13117, 153884), (13702, 147314), (16133, 125116), (17153, 117676), (26234, 76942), (27404, 73657), (29419, 68612), (31279, 64532), (32266, 62558), (34306, 58838), (38471, 52468)]