22418187

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4327}}^1$

素因数の和:4498

約数の個数: 16

約数和(自身を含む): 32823552

約数和(自身を除く): 10405365

約数列:

[1, 3, 11, 33, 157, 471, 1727, 4327, 5181, 12981, 47597, 142791, 679339, 2038017, 7472729, 22418187]

約数ペア:

[(1, 22418187), (3, 7472729), (11, 2038017), (33, 679339), (157, 142791), (471, 47597), (1727, 12981), (4327, 5181)]