18530056

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 35642880

約数和(自身を除く): 17112824

約数列:

[1, 2, 4, 8, 67, 134, 181, 191, 268, 362, 382, 536, 724, 764, 1448, 1528, 12127, 12797, 24254, 25594, 34571, 48508, 51188, 69142, 97016, 102376, 138284, 276568, 2316257, 4632514, 9265028, 18530056]

約数ペア:

[(1, 18530056), (2, 9265028), (4, 4632514), (8, 2316257), (67, 276568), (134, 138284), (181, 102376), (191, 97016), (268, 69142), (362, 51188), (382, 48508), (536, 34571), (724, 25594), (764, 24254), (1448, 12797), (1528, 12127)]