19529498

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1871}}^1$

素因数の和:2197

約数の個数: 16

約数和(自身を含む): 31135104

約数和(自身を除く): 11605606

約数列:

[1, 2, 17, 34, 307, 614, 1871, 3742, 5219, 10438, 31807, 63614, 574397, 1148794, 9764749, 19529498]

約数ペア:

[(1, 19529498), (2, 9764749), (17, 1148794), (34, 574397), (307, 63614), (614, 31807), (1871, 10438), (3742, 5219)]