18644038

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{4201}}^1$

素因数の和:4527

約数の個数: 16

約数和(自身を含む): 32069664

約数和(自身を除く): 13425626

約数列:

[1, 2, 7, 14, 317, 634, 2219, 4201, 4438, 8402, 29407, 58814, 1331717, 2663434, 9322019, 18644038]

約数ペア:

[(1, 18644038), (2, 9322019), (7, 2663434), (14, 1331717), (317, 58814), (634, 29407), (2219, 8402), (4201, 4438)]