19682962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{1223}}^1$

素因数の和:1857

約数の個数: 16

約数和(自身を含む): 31872960

約数和(自身を除く): 12189998

約数列:

[1, 2, 13, 26, 619, 1223, 1238, 2446, 8047, 15899, 16094, 31798, 757037, 1514074, 9841481, 19682962]

約数ペア:

[(1, 19682962), (2, 9841481), (13, 1514074), (26, 757037), (619, 31798), (1223, 16094), (1238, 15899), (2446, 8047)]