2018542448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{2053}}^1$

素因数の和:2266

約数の個数: 80

約数和(自身を含む): 4385865120

約数和(自身を除く): 2367322672

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 163, 208, 232, 326, 377, 464, 652, 754, 1304, 1508, 2053, 2119, 2608, 3016, 4106, 4238, 4727, 6032, 8212, 8476, 9454, 16424, 16952, 18908, 26689, 32848, 33904, 37816, 53378, 59537, 61451, 75632, 106756, 119074, 122902, 213512, 238148, 245804, 334639, 427024, 476296, 491608, 669278, 773981, 952592, 983216, 1338556, 1547962, 2677112, 3095924, 4350307, 5354224, 6191848, 8700614, 9704531, 12383696, 17401228, 19409062, 34802456, 38818124, 69604912, 77636248, 126158903, 155272496, 252317806, 504635612, 1009271224, 2018542448]

約数ペア:

[(1, 2018542448), (2, 1009271224), (4, 504635612), (8, 252317806), (13, 155272496), (16, 126158903), (26, 77636248), (29, 69604912), (52, 38818124), (58, 34802456), (104, 19409062), (116, 17401228), (163, 12383696), (208, 9704531), (232, 8700614), (326, 6191848), (377, 5354224), (464, 4350307), (652, 3095924), (754, 2677112), (1304, 1547962), (1508, 1338556), (2053, 983216), (2119, 952592), (2608, 773981), (3016, 669278), (4106, 491608), (4238, 476296), (4727, 427024), (6032, 334639), (8212, 245804), (8476, 238148), (9454, 213512), (16424, 122902), (16952, 119074), (18908, 106756), (26689, 75632), (32848, 61451), (33904, 59537), (37816, 53378)]