2791297486

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{283}}^1\times {\mathrm{719}}^1$

素因数の和:1061

約数の個数: 32

約数和(自身を含む): 4441305600

約数和(自身を除く): 1650008114

約数列:

[1, 2, 19, 38, 283, 361, 566, 719, 722, 1438, 5377, 6859, 10754, 13661, 13718, 27322, 102163, 203477, 204326, 259559, 406954, 519118, 1941097, 3866063, 3882194, 4931621, 7732126, 9863242, 73455197, 146910394, 1395648743, 2791297486]

約数ペア:

[(1, 2791297486), (2, 1395648743), (19, 146910394), (38, 73455197), (283, 9863242), (361, 7732126), (566, 4931621), (719, 3882194), (722, 3866063), (1438, 1941097), (5377, 519118), (6859, 406954), (10754, 259559), (13661, 204326), (13718, 203477), (27322, 102163)]