18684366

素因数分解:

$2^1\times 3^1\times {\mathrm{271}}^1\times {\mathrm{11491}}^1$

素因数の和:11767

約数の個数: 16

約数和(自身を含む): 37509888

約数和(自身を除く): 18825522

約数列:

[1, 2, 3, 6, 271, 542, 813, 1626, 11491, 22982, 34473, 68946, 3114061, 6228122, 9342183, 18684366]

約数ペア:

[(1, 18684366), (2, 9342183), (3, 6228122), (6, 3114061), (271, 68946), (542, 34473), (813, 22982), (1626, 11491)]