2018909851

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{28229}}^1$

素因数の和:28854

約数の個数: 16

約数和(自身を含む): 2447202240

約数和(自身を除く): 428292389

約数列:

[1, 7, 17, 119, 601, 4207, 10217, 28229, 71519, 197603, 479893, 3359251, 16965629, 118759403, 288415693, 2018909851]

約数ペア:

[(1, 2018909851), (7, 288415693), (17, 118759403), (119, 16965629), (601, 3359251), (4207, 479893), (10217, 197603), (28229, 71519)]