19128438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{151813}}^1$

素因数の和:151828

約数の個数: 24

約数和(自身を含む): 47365968

約数和(自身を除く): 28237530

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 151813, 303626, 455439, 910878, 1062691, 1366317, 2125382, 2732634, 3188073, 6376146, 9564219, 19128438]

約数ペア:

[(1, 19128438), (2, 9564219), (3, 6376146), (6, 3188073), (7, 2732634), (9, 2125382), (14, 1366317), (18, 1062691), (21, 910878), (42, 455439), (63, 303626), (126, 151813)]