18500839342

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{719821}}^1$

素因数の和:720075

約数の個数: 16

約数和(自身を含む): 28297642464

約数和(自身を除く): 9796803122

約数列:

[1, 2, 71, 142, 181, 362, 12851, 25702, 719821, 1439642, 51107291, 102214582, 130287601, 260575202, 9250419671, 18500839342]

約数ペア:

[(1, 18500839342), (2, 9250419671), (71, 260575202), (142, 130287601), (181, 102214582), (362, 51107291), (12851, 1439642), (25702, 719821)]