19042022

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{4019}}^1$

素因数の和:4147

約数の個数: 16

約数和(自身を含む): 30101760

約数和(自身を除く): 11059738

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4019, 4738, 8038, 92437, 184874, 413957, 827914, 9521011, 19042022]

約数ペア:

[(1, 19042022), (2, 9521011), (23, 827914), (46, 413957), (103, 184874), (206, 92437), (2369, 8038), (4019, 4738)]