12638914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{14461}}^1$

素因数の和:14505

約数の個数: 16

約数和(自身を含む): 20825280

約数和(自身を除く): 8186366

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 14461, 28922, 274759, 332603, 549518, 665206, 6319457, 12638914]

約数ペア:

[(1, 12638914), (2, 6319457), (19, 665206), (23, 549518), (38, 332603), (46, 274759), (437, 28922), (874, 14461)]