19100926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2393}}^1$

素因数の和:2715

約数の個数: 16

約数和(自身を含む): 30968784

約数和(自身を除く): 11867858

約数列:

[1, 2, 13, 26, 307, 614, 2393, 3991, 4786, 7982, 31109, 62218, 734651, 1469302, 9550463, 19100926]

約数ペア:

[(1, 19100926), (2, 9550463), (13, 1469302), (26, 734651), (307, 62218), (614, 31109), (2393, 7982), (3991, 4786)]