18288374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37021}}^1$

素因数の和:37055

約数の個数: 16

約数和(自身を含む): 31098480

約数和(自身を除く): 12810106

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 37021, 74042, 481273, 703399, 962546, 1406798, 9144187, 18288374]

約数ペア:

[(1, 18288374), (2, 9144187), (13, 1406798), (19, 962546), (26, 703399), (38, 481273), (247, 74042), (494, 37021)]