18678696

素因数分解:

$2^3\times 3^1\times {\mathrm{659}}^1\times {\mathrm{1181}}^1$

素因数の和:1849

約数の個数: 32

約数和(自身を含む): 46807200

約数和(自身を除く): 28128504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 659, 1181, 1318, 1977, 2362, 2636, 3543, 3954, 4724, 5272, 7086, 7908, 9448, 14172, 15816, 28344, 778279, 1556558, 2334837, 3113116, 4669674, 6226232, 9339348, 18678696]

約数ペア:

[(1, 18678696), (2, 9339348), (3, 6226232), (4, 4669674), (6, 3113116), (8, 2334837), (12, 1556558), (24, 778279), (659, 28344), (1181, 15816), (1318, 14172), (1977, 9448), (2362, 7908), (2636, 7086), (3543, 5272), (3954, 4724)]