1919375858

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1\times {\mathrm{1021}}^1$

素因数の和:1914

約数の個数: 32

約数和(自身を含む): 3087094080

約数和(自身を除く): 1167718222

約数列:

[1, 2, 19, 38, 61, 122, 811, 1021, 1159, 1622, 2042, 2318, 15409, 19399, 30818, 38798, 49471, 62281, 98942, 124562, 828031, 939949, 1183339, 1656062, 1879898, 2366678, 15732589, 31465178, 50509891, 101019782, 959687929, 1919375858]

約数ペア:

[(1, 1919375858), (2, 959687929), (19, 101019782), (38, 50509891), (61, 31465178), (122, 15732589), (811, 2366678), (1021, 1879898), (1159, 1656062), (1622, 1183339), (2042, 939949), (2318, 828031), (15409, 124562), (19399, 98942), (30818, 62281), (38798, 49471)]