2018902558

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1409}}^1$

素因数の和:1549

約数の個数: 48

約数和(自身を含む): 3355608240

約数和(自身を除く): 1336705682

約数列:

[1, 2, 17, 34, 37, 67, 74, 134, 289, 578, 629, 1139, 1258, 1409, 2278, 2479, 2818, 4958, 10693, 19363, 21386, 23953, 38726, 42143, 47906, 52133, 84286, 94403, 104266, 188806, 407201, 716431, 814402, 886261, 1432862, 1604851, 1772522, 3209702, 3492911, 6985822, 15066437, 27282467, 30132874, 54564934, 59379487, 118758974, 1009451279, 2018902558]

約数ペア:

[(1, 2018902558), (2, 1009451279), (17, 118758974), (34, 59379487), (37, 54564934), (67, 30132874), (74, 27282467), (134, 15066437), (289, 6985822), (578, 3492911), (629, 3209702), (1139, 1772522), (1258, 1604851), (1409, 1432862), (2278, 886261), (2479, 814402), (2818, 716431), (4958, 407201), (10693, 188806), (19363, 104266), (21386, 94403), (23953, 84286), (38726, 52133), (42143, 47906)]