18627010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{743}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 35354880

約数和(自身を除く): 16727870

約数列:

[1, 2, 5, 10, 23, 46, 109, 115, 218, 230, 545, 743, 1090, 1486, 2507, 3715, 5014, 7430, 12535, 17089, 25070, 34178, 80987, 85445, 161974, 170890, 404935, 809870, 1862701, 3725402, 9313505, 18627010]

約数ペア:

[(1, 18627010), (2, 9313505), (5, 3725402), (10, 1862701), (23, 809870), (46, 404935), (109, 170890), (115, 161974), (218, 85445), (230, 80987), (545, 34178), (743, 25070), (1090, 17089), (1486, 12535), (2507, 7430), (3715, 5014)]