18256710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26459}}^1$

素因数の和:26492

約数の個数: 32

約数和(自身を含む): 45722880

約数和(自身を除く): 27466170

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 26459, 52918, 79377, 132295, 158754, 264590, 396885, 608557, 793770, 1217114, 1825671, 3042785, 3651342, 6085570, 9128355, 18256710]

約数ペア:

[(1, 18256710), (2, 9128355), (3, 6085570), (5, 3651342), (6, 3042785), (10, 1825671), (15, 1217114), (23, 793770), (30, 608557), (46, 396885), (69, 264590), (115, 158754), (138, 132295), (230, 79377), (345, 52918), (690, 26459)]