2019438861

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{277}}^1\times {\mathrm{1277}}^1$

素因数の和:1741

約数の個数: 32

約数和(自身を含む): 2967331968

約数和(自身を除く): 947893107

約数列:

[1, 3, 11, 33, 173, 277, 519, 831, 1277, 1903, 3047, 3831, 5709, 9141, 14047, 42141, 47921, 143763, 220921, 353729, 527131, 662763, 1061187, 1581393, 2430131, 3891019, 7290393, 11673057, 61195117, 183585351, 673146287, 2019438861]

約数ペア:

[(1, 2019438861), (3, 673146287), (11, 183585351), (33, 61195117), (173, 11673057), (277, 7290393), (519, 3891019), (831, 2430131), (1277, 1581393), (1903, 1061187), (3047, 662763), (3831, 527131), (5709, 353729), (9141, 220921), (14047, 143763), (42141, 47921)]