19068464

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{25357}}^1$

素因数の和:25412

約数の個数: 20

約数和(自身を含む): 37732704

約数和(自身を除く): 18664240

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 25357, 50714, 101428, 202856, 405712, 1191779, 2383558, 4767116, 9534232, 19068464]

約数ペア:

[(1, 19068464), (2, 9534232), (4, 4767116), (8, 2383558), (16, 1191779), (47, 405712), (94, 202856), (188, 101428), (376, 50714), (752, 25357)]