17987484

素因数分解:

$2^2\times 3^1\times {\mathrm{313}}^1\times {\mathrm{4789}}^1$

素因数の和:5109

約数の個数: 24

約数和(自身を含む): 42113680

約数和(自身を除く): 24126196

約数列:

[1, 2, 3, 4, 6, 12, 313, 626, 939, 1252, 1878, 3756, 4789, 9578, 14367, 19156, 28734, 57468, 1498957, 2997914, 4496871, 5995828, 8993742, 17987484]

約数ペア:

[(1, 17987484), (2, 8993742), (3, 5995828), (4, 4496871), (6, 2997914), (12, 1498957), (313, 57468), (626, 28734), (939, 19156), (1252, 14367), (1878, 9578), (3756, 4789)]