38451193

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 46305216

約数和(自身を除く): 7854023

約数列:

[1, 11, 19, 23, 209, 253, 361, 421, 437, 3971, 4631, 4807, 7999, 8303, 9683, 87989, 91333, 106513, 151981, 183977, 1671791, 2023747, 3495563, 38451193]

約数ペア:

[(1, 38451193), (11, 3495563), (19, 2023747), (23, 1671791), (209, 183977), (253, 151981), (361, 106513), (421, 91333), (437, 87989), (3971, 9683), (4631, 8303), (4807, 7999)]