18367740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{102043}}^1$

素因数の和:102058

約数の個数: 36

約数和(自身を含む): 55716024

約数和(自身を除く): 37348284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 102043, 204086, 306129, 408172, 510215, 612258, 918387, 1020430, 1224516, 1530645, 1836774, 2040860, 3061290, 3673548, 4591935, 6122580, 9183870, 18367740]

約数ペア:

[(1, 18367740), (2, 9183870), (3, 6122580), (4, 4591935), (5, 3673548), (6, 3061290), (9, 2040860), (10, 1836774), (12, 1530645), (15, 1224516), (18, 1020430), (20, 918387), (30, 612258), (36, 510215), (45, 408172), (60, 306129), (90, 204086), (180, 102043)]