19935482

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{8231}}^1$

素因数の和:8413

約数の個数: 16

約数和(自身を含む): 34376832

約数和(自身を除く): 14441350

約数列:

[1, 2, 7, 14, 173, 346, 1211, 2422, 8231, 16462, 57617, 115234, 1423963, 2847926, 9967741, 19935482]

約数ペア:

[(1, 19935482), (2, 9967741), (7, 2847926), (14, 1423963), (173, 115234), (346, 57617), (1211, 16462), (2422, 8231)]