18784262608

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{69059789}}^1$

素因数の和:69059814

約数の個数: 20

約数和(自身を含む): 38535362820

約数和(自身を除く): 19751100212

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 69059789, 138119578, 276239156, 552478312, 1104956624, 1174016413, 2348032826, 4696065652, 9392131304, 18784262608]

約数ペア:

[(1, 18784262608), (2, 9392131304), (4, 4696065652), (8, 2348032826), (16, 1174016413), (17, 1104956624), (34, 552478312), (68, 276239156), (136, 138119578), (272, 69059789)]