18870254558

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{16189}}^1\times {\mathrm{34283}}^1$

素因数の和:50491

約数の個数: 16

約数和(自身を含む): 29973129840

約数和(自身を除く): 11102875282

約数列:

[1, 2, 17, 34, 16189, 32378, 34283, 68566, 275213, 550426, 582811, 1165622, 555007487, 1110014974, 9435127279, 18870254558]

約数ペア:

[(1, 18870254558), (2, 9435127279), (17, 1110014974), (34, 555007487), (16189, 1165622), (32378, 582811), (34283, 550426), (68566, 275213)]