19148647

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4349}}^1$

素因数の和:4410

約数の個数: 16

約数和(自身を含む): 23803200

約数和(自身を除く): 4654553

約数列:

[1, 7, 17, 37, 119, 259, 629, 4349, 4403, 30443, 73933, 160913, 517531, 1126391, 2735521, 19148647]

約数ペア:

[(1, 19148647), (7, 2735521), (17, 1126391), (37, 517531), (119, 160913), (259, 73933), (629, 30443), (4349, 4403)]