19194254

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{727}}^1$

素因数の和:1079

約数の個数: 16

約数和(自身を含む): 29597568

約数和(自身を除く): 10403314

約数列:

[1, 2, 43, 86, 307, 614, 727, 1454, 13201, 26402, 31261, 62522, 223189, 446378, 9597127, 19194254]

約数ペア:

[(1, 19194254), (2, 9597127), (43, 446378), (86, 223189), (307, 62522), (614, 31261), (727, 26402), (1454, 13201)]