18762510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48109}}^1$

素因数の和:48132

約数の個数: 32

約数和(自身を含む): 48494880

約数和(自身を除く): 29732370

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 48109, 96218, 144327, 240545, 288654, 481090, 625417, 721635, 1250834, 1443270, 1876251, 3127085, 3752502, 6254170, 9381255, 18762510]

約数ペア:

[(1, 18762510), (2, 9381255), (3, 6254170), (5, 3752502), (6, 3127085), (10, 1876251), (13, 1443270), (15, 1250834), (26, 721635), (30, 625417), (39, 481090), (65, 288654), (78, 240545), (130, 144327), (195, 96218), (390, 48109)]