193177534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{20857}}^1$

素因数の和:21291

約数の個数: 16

約数和(自身を含む): 316874736

約数和(自身を除く): 123697202

約数列:

[1, 2, 11, 22, 421, 842, 4631, 9262, 20857, 41714, 229427, 458854, 8780797, 17561594, 96588767, 193177534]

約数ペア:

[(1, 193177534), (2, 96588767), (11, 17561594), (22, 8780797), (421, 458854), (842, 229427), (4631, 41714), (9262, 20857)]