19549366

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{3407}}^1$

素因数の和:3579

約数の個数: 16

約数和(自身を含む): 31080960

約数和(自身を除く): 11531594

約数列:

[1, 2, 19, 38, 151, 302, 2869, 3407, 5738, 6814, 64733, 129466, 514457, 1028914, 9774683, 19549366]

約数ペア:

[(1, 19549366), (2, 9774683), (19, 1028914), (38, 514457), (151, 129466), (302, 64733), (2869, 6814), (3407, 5738)]