18888968469

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{60763}}^1$

素因数の和:61017

約数の個数: 32

約数和(自身を含む): 29260053504

約数和(自身を除く): 10371085035

約数列:

[1, 3, 7, 21, 113, 131, 339, 393, 791, 917, 2373, 2751, 14803, 44409, 60763, 103621, 182289, 310863, 425341, 1276023, 6866219, 7959953, 20598657, 23879859, 48063533, 55719671, 144190599, 167159013, 899474689, 2698424067, 6296322823, 18888968469]

約数ペア:

[(1, 18888968469), (3, 6296322823), (7, 2698424067), (21, 899474689), (113, 167159013), (131, 144190599), (339, 55719671), (393, 48063533), (791, 23879859), (917, 20598657), (2373, 7959953), (2751, 6866219), (14803, 1276023), (44409, 425341), (60763, 310863), (103621, 182289)]