2019734830

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1474259}}^1$

素因数の和:1474403

約数の個数: 16

約数和(自身を含む): 3662061840

約数和(自身を除く): 1642327010

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 1474259, 2948518, 7371295, 14742590, 201973483, 403946966, 1009867415, 2019734830]

約数ペア:

[(1, 2019734830), (2, 1009867415), (5, 403946966), (10, 201973483), (137, 14742590), (274, 7371295), (685, 2948518), (1370, 1474259)]