2018405796

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{21751}}^1$

素因数の和:21825

約数の個数: 96

約数和(自身を含む): 5554590720

約数和(自身を除く): 3536184924

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 37, 38, 44, 57, 66, 74, 76, 111, 114, 132, 148, 209, 222, 228, 407, 418, 444, 627, 703, 814, 836, 1221, 1254, 1406, 1628, 2109, 2442, 2508, 2812, 4218, 4884, 7733, 8436, 15466, 21751, 23199, 30932, 43502, 46398, 65253, 87004, 92796, 130506, 239261, 261012, 413269, 478522, 717783, 804787, 826538, 957044, 1239807, 1435566, 1609574, 1653076, 2414361, 2479614, 2871132, 3219148, 4545959, 4828722, 4959228, 8852657, 9091918, 9657444, 13637877, 15290953, 17705314, 18183836, 26557971, 27275754, 30581906, 35410628, 45872859, 53115942, 54551508, 61163812, 91745718, 106231884, 168200483, 183491436, 336400966, 504601449, 672801932, 1009202898, 2018405796]

約数ペア:

[(1, 2018405796), (2, 1009202898), (3, 672801932), (4, 504601449), (6, 336400966), (11, 183491436), (12, 168200483), (19, 106231884), (22, 91745718), (33, 61163812), (37, 54551508), (38, 53115942), (44, 45872859), (57, 35410628), (66, 30581906), (74, 27275754), (76, 26557971), (111, 18183836), (114, 17705314), (132, 15290953), (148, 13637877), (209, 9657444), (222, 9091918), (228, 8852657), (407, 4959228), (418, 4828722), (444, 4545959), (627, 3219148), (703, 2871132), (814, 2479614), (836, 2414361), (1221, 1653076), (1254, 1609574), (1406, 1435566), (1628, 1239807), (2109, 957044), (2442, 826538), (2508, 804787), (2812, 717783), (4218, 478522), (4884, 413269), (7733, 261012), (8436, 239261), (15466, 130506), (21751, 92796), (23199, 87004), (30932, 65253), (43502, 46398)]