18447386

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{2801}}^1$

素因数の和:2929

約数の個数: 16

約数和(自身を含む): 28748520

約数和(自身を除く): 10301134

約数列:

[1, 2, 37, 74, 89, 178, 2801, 3293, 5602, 6586, 103637, 207274, 249289, 498578, 9223693, 18447386]

約数ペア:

[(1, 18447386), (2, 9223693), (37, 498578), (74, 249289), (89, 207274), (178, 103637), (2801, 6586), (3293, 5602)]