18008272

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{36307}}^1$

素因数の和:36346

約数の個数: 20

約数和(自身を含む): 36017536

約数和(自身を除く): 18009264

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 36307, 72614, 145228, 290456, 580912, 1125517, 2251034, 4502068, 9004136, 18008272]

約数ペア:

[(1, 18008272), (2, 9004136), (4, 4502068), (8, 2251034), (16, 1125517), (31, 580912), (62, 290456), (124, 145228), (248, 72614), (496, 36307)]