12186866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4517}}^1$

素因数の和:4609

約数の個数: 16

約数和(自身を含む): 19517760

約数和(自身を除く): 7330894

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 4517, 9034, 85823, 171646, 320707, 641414, 6093433, 12186866]

約数ペア:

[(1, 12186866), (2, 6093433), (19, 641414), (38, 320707), (71, 171646), (142, 85823), (1349, 9034), (2698, 4517)]