18061270

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{4643}}^1$

素因数の和:5039

約数の個数: 16

約数和(自身を含む): 32600880

約数和(自身を除く): 14539610

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 4643, 9286, 23215, 46430, 1806127, 3612254, 9030635, 18061270]

約数ペア:

[(1, 18061270), (2, 9030635), (5, 3612254), (10, 1806127), (389, 46430), (778, 23215), (1945, 9286), (3890, 4643)]