18863706

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{44281}}^1$

素因数の和:44357

約数の個数: 16

約数和(自身を含む): 38259648

約数和(自身を除く): 19395942

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 44281, 88562, 132843, 265686, 3143951, 6287902, 9431853, 18863706]

約数ペア:

[(1, 18863706), (2, 9431853), (3, 6287902), (6, 3143951), (71, 265686), (142, 132843), (213, 88562), (426, 44281)]