19100115

素因数分解:

$3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1013}}^1$

素因数の和:1443

約数の個数: 24

約数和(自身を含む): 33218640

約数和(自身を除く): 14118525

約数列:

[1, 3, 5, 9, 15, 45, 419, 1013, 1257, 2095, 3039, 3771, 5065, 6285, 9117, 15195, 18855, 45585, 424447, 1273341, 2122235, 3820023, 6366705, 19100115]

約数ペア:

[(1, 19100115), (3, 6366705), (5, 3820023), (9, 2122235), (15, 1273341), (45, 424447), (419, 45585), (1013, 18855), (1257, 15195), (2095, 9117), (3039, 6285), (3771, 5065)]