18838902

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73019}}^1$

素因数の和:73067

約数の個数: 16

約数和(自身を含む): 38554560

約数和(自身を除く): 19715658

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 73019, 146038, 219057, 438114, 3139817, 6279634, 9419451, 18838902]

約数ペア:

[(1, 18838902), (2, 9419451), (3, 6279634), (6, 3139817), (43, 438114), (86, 219057), (129, 146038), (258, 73019)]