2018091103

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{117721}}^1$

素因数の和:117838

約数の個数: 16

約数和(自身を含む): 2410946560

約数和(自身を除く): 392855457

約数列:

[1, 7, 31, 79, 217, 553, 2449, 17143, 117721, 824047, 3649351, 9299959, 25545457, 65099713, 288298729, 2018091103]

約数ペア:

[(1, 2018091103), (7, 288298729), (31, 65099713), (79, 25545457), (217, 9299959), (553, 3649351), (2449, 824047), (17143, 117721)]