18829438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{1279}}^1$

素因数の和:1731

約数の個数: 16

約数和(自身を含む): 29998080

約数和(自身を除く): 11168642

約数列:

[1, 2, 17, 34, 433, 866, 1279, 2558, 7361, 14722, 21743, 43486, 553807, 1107614, 9414719, 18829438]

約数ペア:

[(1, 18829438), (2, 9414719), (17, 1107614), (34, 553807), (433, 43486), (866, 21743), (1279, 14722), (2558, 7361)]