19620146

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1609}}^1$

素因数の和:1698

約数の個数: 32

約数和(自身を含む): 36785280

約数和(自身を除く): 17165134

約数列:

[1, 2, 7, 13, 14, 26, 67, 91, 134, 182, 469, 871, 938, 1609, 1742, 3218, 6097, 11263, 12194, 20917, 22526, 41834, 107803, 146419, 215606, 292838, 754621, 1401439, 1509242, 2802878, 9810073, 19620146]

約数ペア:

[(1, 19620146), (2, 9810073), (7, 2802878), (13, 1509242), (14, 1401439), (26, 754621), (67, 292838), (91, 215606), (134, 146419), (182, 107803), (469, 41834), (871, 22526), (938, 20917), (1609, 12194), (1742, 11263), (3218, 6097)]