18274974

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{42899}}^1$

素因数の和:42975

約数の個数: 16

約数和(自身を含む): 37065600

約数和(自身を除く): 18790626

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 42899, 85798, 128697, 257394, 3045829, 6091658, 9137487, 18274974]

約数ペア:

[(1, 18274974), (2, 9137487), (3, 6091658), (6, 3045829), (71, 257394), (142, 128697), (213, 85798), (426, 42899)]