19454426

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{8059}}^1$

素因数の和:8149

約数の個数: 16

約数和(自身を含む): 31337280

約数和(自身を除く): 11882854

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 8059, 16118, 137003, 274006, 572189, 1144378, 9727213, 19454426]

約数ペア:

[(1, 19454426), (2, 9727213), (17, 1144378), (34, 572189), (71, 274006), (142, 137003), (1207, 16118), (2414, 8059)]