18493144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{135979}}^1$

素因数の和:136002

約数の個数: 16

約数和(自身を含む): 36714600

約数和(自身を除く): 18221456

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 135979, 271958, 543916, 1087832, 2311643, 4623286, 9246572, 18493144]

約数ペア:

[(1, 18493144), (2, 9246572), (4, 4623286), (8, 2311643), (17, 1087832), (34, 543916), (68, 271958), (136, 135979)]