2018104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:124

約数の個数: 64

約数和(自身を含む): 4665600

約数和(自身を除く): 2647496

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 34, 38, 44, 68, 71, 76, 88, 136, 142, 152, 187, 209, 284, 323, 374, 418, 568, 646, 748, 781, 836, 1207, 1292, 1349, 1496, 1562, 1672, 2414, 2584, 2698, 3124, 3553, 4828, 5396, 6248, 7106, 9656, 10792, 13277, 14212, 14839, 22933, 26554, 28424, 29678, 45866, 53108, 59356, 91732, 106216, 118712, 183464, 252263, 504526, 1009052, 2018104]

約数ペア:

[(1, 2018104), (2, 1009052), (4, 504526), (8, 252263), (11, 183464), (17, 118712), (19, 106216), (22, 91732), (34, 59356), (38, 53108), (44, 45866), (68, 29678), (71, 28424), (76, 26554), (88, 22933), (136, 14839), (142, 14212), (152, 13277), (187, 10792), (209, 9656), (284, 7106), (323, 6248), (374, 5396), (418, 4828), (568, 3553), (646, 3124), (748, 2698), (781, 2584), (836, 2414), (1207, 1672), (1292, 1562), (1349, 1496)]