18785346

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 38413440

約数和(自身を除く): 19628094

約数列:

[1, 2, 3, 6, 103, 113, 206, 226, 269, 309, 339, 538, 618, 678, 807, 1614, 11639, 23278, 27707, 30397, 34917, 55414, 60794, 69834, 83121, 91191, 166242, 182382, 3130891, 6261782, 9392673, 18785346]

約数ペア:

[(1, 18785346), (2, 9392673), (3, 6261782), (6, 3130891), (103, 182382), (113, 166242), (206, 91191), (226, 83121), (269, 69834), (309, 60794), (339, 55414), (538, 34917), (618, 30397), (678, 27707), (807, 23278), (1614, 11639)]