18281626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{607}}^1$

素因数の和:694

約数の個数: 24

約数和(自身を含む): 30796416

約数和(自身を除く): 12514790

約数列:

[1, 2, 11, 22, 37, 74, 407, 607, 814, 1214, 1369, 2738, 6677, 13354, 15059, 22459, 30118, 44918, 247049, 494098, 830983, 1661966, 9140813, 18281626]

約数ペア:

[(1, 18281626), (2, 9140813), (11, 1661966), (22, 830983), (37, 494098), (74, 247049), (407, 44918), (607, 30118), (814, 22459), (1214, 15059), (1369, 13354), (2738, 6677)]