19307482

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{3499}}^1$

素因数の和:3621

約数の個数: 16

約数和(自身を含む): 30240000

約数和(自身を除く): 10932518

約数列:

[1, 2, 31, 62, 89, 178, 2759, 3499, 5518, 6998, 108469, 216938, 311411, 622822, 9653741, 19307482]

約数ペア:

[(1, 19307482), (2, 9653741), (31, 622822), (62, 311411), (89, 216938), (178, 108469), (2759, 6998), (3499, 5518)]