2019950244326

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1753}}^1\times {\mathrm{618841}}^1$

素因数の和:620629

約数の個数: 48

約数和(自身を含む): 3712235128560

約数和(自身を除く): 1692284884234

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1753, 1862, 3506, 12271, 24542, 33307, 66614, 85897, 171794, 233149, 466298, 618841, 1237682, 1632043, 3264086, 4331887, 8663774, 11757979, 23515958, 30323209, 60646418, 82305853, 164611706, 576140971, 1084828273, 1152281942, 2169656546, 7593797911, 15187595822, 20611737187, 41223474374, 53156585377, 106313170754, 144282160309, 288564320618, 1009975122163, 2019950244326]

約数ペア:

[(1, 2019950244326), (2, 1009975122163), (7, 288564320618), (14, 144282160309), (19, 106313170754), (38, 53156585377), (49, 41223474374), (98, 20611737187), (133, 15187595822), (266, 7593797911), (931, 2169656546), (1753, 1152281942), (1862, 1084828273), (3506, 576140971), (12271, 164611706), (24542, 82305853), (33307, 60646418), (66614, 30323209), (85897, 23515958), (171794, 11757979), (233149, 8663774), (466298, 4331887), (618841, 3264086), (1237682, 1632043)]