18206265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1433}}^1$

素因数の和:1470

約数の個数: 48

約数和(自身を含む): 36618624

約数和(自身を除く): 18412359

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 121, 165, 231, 363, 385, 605, 847, 1155, 1433, 1815, 2541, 4235, 4299, 7165, 10031, 12705, 15763, 21495, 30093, 47289, 50155, 78815, 110341, 150465, 173393, 236445, 331023, 520179, 551705, 866965, 1213751, 1655115, 2600895, 3641253, 6068755, 18206265]

約数ペア:

[(1, 18206265), (3, 6068755), (5, 3641253), (7, 2600895), (11, 1655115), (15, 1213751), (21, 866965), (33, 551705), (35, 520179), (55, 331023), (77, 236445), (105, 173393), (121, 150465), (165, 110341), (231, 78815), (363, 50155), (385, 47289), (605, 30093), (847, 21495), (1155, 15763), (1433, 12705), (1815, 10031), (2541, 7165), (4235, 4299)]