19575926

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{1051}}^1$

素因数の和:1259

約数の個数: 16

約数和(自身を含む): 30045120

約数和(自身を除く): 10469194

約数列:

[1, 2, 67, 134, 139, 278, 1051, 2102, 9313, 18626, 70417, 140834, 146089, 292178, 9787963, 19575926]

約数ペア:

[(1, 19575926), (2, 9787963), (67, 292178), (134, 146089), (139, 140834), (278, 70417), (1051, 18626), (2102, 9313)]