193720719

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{19009}}^1$

素因数の和:19134

約数の個数: 16

約数和(自身を含む): 267660800

約数和(自身を除く): 73940081

約数列:

[1, 3, 43, 79, 129, 237, 3397, 10191, 19009, 57027, 817387, 1501711, 2452161, 4505133, 64573573, 193720719]

約数ペア:

[(1, 193720719), (3, 64573573), (43, 4505133), (79, 2452161), (129, 1501711), (237, 817387), (3397, 57027), (10191, 19009)]