18130434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{10039}}^1$

素因数の和:10094

約数の個数: 32

約数和(自身を含む): 42408960

約数和(自身を除く): 24278526

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 10039, 20078, 30117, 60234, 70273, 140546, 210819, 421638, 431677, 863354, 1295031, 2590062, 3021739, 6043478, 9065217, 18130434]

約数ペア:

[(1, 18130434), (2, 9065217), (3, 6043478), (6, 3021739), (7, 2590062), (14, 1295031), (21, 863354), (42, 431677), (43, 421638), (86, 210819), (129, 140546), (258, 70273), (301, 60234), (602, 30117), (903, 20078), (1806, 10039)]