18642168

素因数分解:

$2^3\times 3^2\times {\mathrm{258919}}^1$

素因数の和:258931

約数の個数: 24

約数和(自身を含む): 50489400

約数和(自身を除く): 31847232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 258919, 517838, 776757, 1035676, 1553514, 2071352, 2330271, 3107028, 4660542, 6214056, 9321084, 18642168]

約数ペア:

[(1, 18642168), (2, 9321084), (3, 6214056), (4, 4660542), (6, 3107028), (8, 2330271), (9, 2071352), (12, 1553514), (18, 1035676), (24, 776757), (36, 517838), (72, 258919)]