19374118

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{7213}}^1$

素因数の和:7311

約数の個数: 16

約数和(自身を含む): 31164480

約数和(自身を除く): 11790362

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 7213, 14426, 122621, 245242, 569827, 1139654, 9687059, 19374118]

約数ペア:

[(1, 19374118), (2, 9687059), (17, 1139654), (34, 569827), (79, 245242), (158, 122621), (1343, 14426), (2686, 7213)]