18856338

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{43051}}^1$

素因数の和:43129

約数の個数: 16

約数和(自身を含む): 38230176

約数和(自身を除く): 19373838

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 43051, 86102, 129153, 258306, 3142723, 6285446, 9428169, 18856338]

約数ペア:

[(1, 18856338), (2, 9428169), (3, 6285446), (6, 3142723), (73, 258306), (146, 129153), (219, 86102), (438, 43051)]