18079208

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6869}}^1$

素因数の和:6929

約数の個数: 32

約数和(自身を含む): 39571200

約数和(自身を除く): 21491992

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 6869, 13738, 27476, 48083, 54952, 96166, 192332, 322843, 384664, 645686, 1291372, 2259901, 2582744, 4519802, 9039604, 18079208]

約数ペア:

[(1, 18079208), (2, 9039604), (4, 4519802), (7, 2582744), (8, 2259901), (14, 1291372), (28, 645686), (47, 384664), (56, 322843), (94, 192332), (188, 96166), (329, 54952), (376, 48083), (658, 27476), (1316, 13738), (2632, 6869)]