19267386

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{31177}}^1$

素因数の和:31285

約数の個数: 16

約数和(自身を含む): 38910144

約数和(自身を除く): 19642758

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 31177, 62354, 93531, 187062, 3211231, 6422462, 9633693, 19267386]

約数ペア:

[(1, 19267386), (2, 9633693), (3, 6422462), (6, 3211231), (103, 187062), (206, 93531), (309, 62354), (618, 31177)]