18230492

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{17597}}^1$

素因数の和:17645

約数の個数: 24

約数和(自身を含む): 37448544

約数和(自身を除く): 19218052

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 17597, 35194, 70388, 123179, 246358, 492716, 651089, 1302178, 2604356, 4557623, 9115246, 18230492]

約数ペア:

[(1, 18230492), (2, 9115246), (4, 4557623), (7, 2604356), (14, 1302178), (28, 651089), (37, 492716), (74, 246358), (148, 123179), (259, 70388), (518, 35194), (1036, 17597)]