2019461768

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{49957}}^1$

素因数の和:50157

約数の個数: 32

約数和(自身を含む): 3932693760

約数和(自身を除く): 1913231992

約数列:

[1, 2, 4, 8, 31, 62, 124, 163, 248, 326, 652, 1304, 5053, 10106, 20212, 40424, 49957, 99914, 199828, 399656, 1548667, 3097334, 6194668, 8142991, 12389336, 16285982, 32571964, 65143928, 252432721, 504865442, 1009730884, 2019461768]

約数ペア:

[(1, 2019461768), (2, 1009730884), (4, 504865442), (8, 252432721), (31, 65143928), (62, 32571964), (124, 16285982), (163, 12389336), (248, 8142991), (326, 6194668), (652, 3097334), (1304, 1548667), (5053, 399656), (10106, 199828), (20212, 99914), (40424, 49957)]