18239274

素因数分解:

$2^1\times 3^2\times {\mathrm{541}}^1\times {\mathrm{1873}}^1$

素因数の和:2422

約数の個数: 24

約数和(自身を含む): 39612612

約数和(自身を除く): 21373338

約数列:

[1, 2, 3, 6, 9, 18, 541, 1082, 1623, 1873, 3246, 3746, 4869, 5619, 9738, 11238, 16857, 33714, 1013293, 2026586, 3039879, 6079758, 9119637, 18239274]

約数ペア:

[(1, 18239274), (2, 9119637), (3, 6079758), (6, 3039879), (9, 2026586), (18, 1013293), (541, 33714), (1082, 16857), (1623, 11238), (1873, 9738), (3246, 5619), (3746, 4869)]