12938810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{68099}}^1$

素因数の和:68125

約数の個数: 16

約数和(自身を含む): 24516000

約数和(自身を除く): 11577190

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 68099, 136198, 340495, 680990, 1293881, 2587762, 6469405, 12938810]

約数ペア:

[(1, 12938810), (2, 6469405), (5, 2587762), (10, 1293881), (19, 680990), (38, 340495), (95, 136198), (190, 68099)]