19620105

素因数分解:

$3^1\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{1171}}^1$

素因数の和:2296

約数の個数: 16

約数和(自身を含む): 31447104

約数和(自身を除く): 11826999

約数列:

[1, 3, 5, 15, 1117, 1171, 3351, 3513, 5585, 5855, 16755, 17565, 1308007, 3924021, 6540035, 19620105]

約数ペア:

[(1, 19620105), (3, 6540035), (5, 3924021), (15, 1308007), (1117, 17565), (1171, 16755), (3351, 5855), (3513, 5585)]