18371724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{218711}}^1$

素因数の和:218725

約数の個数: 24

約数和(自身を含む): 48991488

約数和(自身を除く): 30619764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 218711, 437422, 656133, 874844, 1312266, 1530977, 2624532, 3061954, 4592931, 6123908, 9185862, 18371724]

約数ペア:

[(1, 18371724), (2, 9185862), (3, 6123908), (4, 4592931), (6, 3061954), (7, 2624532), (12, 1530977), (14, 1312266), (21, 874844), (28, 656133), (42, 437422), (84, 218711)]