19033131

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3511}}^1$

素因数の和:3666

約数の個数: 16

約数和(自身を含む): 27534080

約数和(自身を除く): 8500949

約数列:

[1, 3, 13, 39, 139, 417, 1807, 3511, 5421, 10533, 45643, 136929, 488029, 1464087, 6344377, 19033131]

約数ペア:

[(1, 19033131), (3, 6344377), (13, 1464087), (39, 488029), (139, 136929), (417, 45643), (1807, 10533), (3511, 5421)]