19411648

素因数分解:

$2^6\times {\mathrm{303307}}^1$

素因数の和:303319

約数の個数: 14

約数和(自身を含む): 38520116

約数和(自身を除く): 19108468

約数列:

[1, 2, 4, 8, 16, 32, 64, 303307, 606614, 1213228, 2426456, 4852912, 9705824, 19411648]

約数ペア:

[(1, 19411648), (2, 9705824), (4, 4852912), (8, 2426456), (16, 1213228), (32, 606614), (64, 303307)]