19429566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{249097}}^1$

素因数の和:249115

約数の個数: 16

約数和(自身を含む): 41848464

約数和(自身を除く): 22418898

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 249097, 498194, 747291, 1494582, 3238261, 6476522, 9714783, 19429566]

約数ペア:

[(1, 19429566), (2, 9714783), (3, 6476522), (6, 3238261), (13, 1494582), (26, 747291), (39, 498194), (78, 249097)]