18180446

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 30523392

約数和(自身を除く): 12342946

約数列:

[1, 2, 17, 31, 34, 47, 62, 94, 367, 527, 734, 799, 1054, 1457, 1598, 2914, 6239, 11377, 12478, 17249, 22754, 24769, 34498, 49538, 193409, 293233, 386818, 534719, 586466, 1069438, 9090223, 18180446]

約数ペア:

[(1, 18180446), (2, 9090223), (17, 1069438), (31, 586466), (34, 534719), (47, 386818), (62, 293233), (94, 193409), (367, 49538), (527, 34498), (734, 24769), (799, 22754), (1054, 17249), (1457, 12478), (1598, 11377), (2914, 6239)]