18257370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14153}}^1$

素因数の和:14206

約数の個数: 32

約数和(自身を含む): 44839872

約数和(自身を除く): 26582502

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 14153, 28306, 42459, 70765, 84918, 141530, 212295, 424590, 608579, 1217158, 1825737, 3042895, 3651474, 6085790, 9128685, 18257370]

約数ペア:

[(1, 18257370), (2, 9128685), (3, 6085790), (5, 3651474), (6, 3042895), (10, 1825737), (15, 1217158), (30, 608579), (43, 424590), (86, 212295), (129, 141530), (215, 84918), (258, 70765), (430, 42459), (645, 28306), (1290, 14153)]