19221498

素因数分解:

$2^1\times 3^2\times {\mathrm{977}}^1\times {\mathrm{1093}}^1$

素因数の和:2078

約数の個数: 24

約数和(自身を含む): 41727348

約数和(自身を除く): 22505850

約数列:

[1, 2, 3, 6, 9, 18, 977, 1093, 1954, 2186, 2931, 3279, 5862, 6558, 8793, 9837, 17586, 19674, 1067861, 2135722, 3203583, 6407166, 9610749, 19221498]

約数ペア:

[(1, 19221498), (2, 9610749), (3, 6407166), (6, 3203583), (9, 2135722), (18, 1067861), (977, 19674), (1093, 17586), (1954, 9837), (2186, 8793), (2931, 6558), (3279, 5862)]