18774512638

素因数分解:

$2^1\times 7^1\times {\mathrm{46819}}^1\times {\mathrm{28643}}^1$

素因数の和:75471

約数の個数: 16

約数和(自身を含む): 32186689920

約数和(自身を除く): 13412177282

約数列:

[1, 2, 7, 14, 28643, 46819, 57286, 93638, 200501, 327733, 401002, 655466, 1341036617, 2682073234, 9387256319, 18774512638]

約数ペア:

[(1, 18774512638), (2, 9387256319), (7, 2682073234), (14, 1341036617), (28643, 655466), (46819, 401002), (57286, 327733), (93638, 200501)]