18447690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4127}}^1$

素因数の和:4286

約数の個数: 32

約数和(自身を含む): 44582400

約数和(自身を除く): 26134710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4127, 4470, 8254, 12381, 20635, 24762, 41270, 61905, 123810, 614923, 1229846, 1844769, 3074615, 3689538, 6149230, 9223845, 18447690]

約数ペア:

[(1, 18447690), (2, 9223845), (3, 6149230), (5, 3689538), (6, 3074615), (10, 1844769), (15, 1229846), (30, 614923), (149, 123810), (298, 61905), (447, 41270), (745, 24762), (894, 20635), (1490, 12381), (2235, 8254), (4127, 4470)]