18336615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5849}}^1$

素因数の和:5887

約数の個数: 32

約数和(自身を含む): 33696000

約数和(自身を除く): 15359385

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 5849, 17547, 29245, 64339, 87735, 111131, 193017, 321695, 333393, 555655, 965085, 1222441, 1666965, 3667323, 6112205, 18336615]

約数ペア:

[(1, 18336615), (3, 6112205), (5, 3667323), (11, 1666965), (15, 1222441), (19, 965085), (33, 555655), (55, 333393), (57, 321695), (95, 193017), (165, 111131), (209, 87735), (285, 64339), (627, 29245), (1045, 17547), (3135, 5849)]