2019417498

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{179}}^1\times {\mathrm{12791}}^1$

素因数の和:12992

約数の個数: 72

約数和(自身を含む): 5118590880

約数和(自身を除く): 3099173382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 179, 294, 358, 441, 537, 882, 1074, 1253, 1611, 2506, 3222, 3759, 7518, 8771, 11277, 12791, 17542, 22554, 25582, 26313, 38373, 52626, 76746, 78939, 89537, 115119, 157878, 179074, 230238, 268611, 537222, 626759, 805833, 1253518, 1611666, 1880277, 2289589, 3760554, 4579178, 5640831, 6868767, 11281662, 13737534, 16027123, 20606301, 32054246, 41212602, 48081369, 96162738, 112189861, 144244107, 224379722, 288488214, 336569583, 673139166, 1009708749, 2019417498]

約数ペア:

[(1, 2019417498), (2, 1009708749), (3, 673139166), (6, 336569583), (7, 288488214), (9, 224379722), (14, 144244107), (18, 112189861), (21, 96162738), (42, 48081369), (49, 41212602), (63, 32054246), (98, 20606301), (126, 16027123), (147, 13737534), (179, 11281662), (294, 6868767), (358, 5640831), (441, 4579178), (537, 3760554), (882, 2289589), (1074, 1880277), (1253, 1611666), (1611, 1253518), (2506, 805833), (3222, 626759), (3759, 537222), (7518, 268611), (8771, 230238), (11277, 179074), (12791, 157878), (17542, 115119), (22554, 89537), (25582, 78939), (26313, 76746), (38373, 52626)]