18394728

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{69677}}^1$

素因数の和:69697

約数の個数: 32

約数和(自身を含む): 50168160

約数和(自身を除く): 31773432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 69677, 139354, 209031, 278708, 418062, 557416, 766447, 836124, 1532894, 1672248, 2299341, 3065788, 4598682, 6131576, 9197364, 18394728]

約数ペア:

[(1, 18394728), (2, 9197364), (3, 6131576), (4, 4598682), (6, 3065788), (8, 2299341), (11, 1672248), (12, 1532894), (22, 836124), (24, 766447), (33, 557416), (44, 418062), (66, 278708), (88, 209031), (132, 139354), (264, 69677)]