19889214

素因数分解:

$2^1\times 3^1\times {\mathrm{317}}^1\times {\mathrm{10457}}^1$

素因数の和:10779

約数の個数: 16

約数和(自身を含む): 39907728

約数和(自身を除く): 20018514

約数列:

[1, 2, 3, 6, 317, 634, 951, 1902, 10457, 20914, 31371, 62742, 3314869, 6629738, 9944607, 19889214]

約数ペア:

[(1, 19889214), (2, 9944607), (3, 6629738), (6, 3314869), (317, 62742), (634, 31371), (951, 20914), (1902, 10457)]