18867516

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{54217}}^1$

素因数の和:54253

約数の個数: 24

約数和(自身を含む): 45543120

約数和(自身を除く): 26675604

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 54217, 108434, 162651, 216868, 325302, 650604, 1572293, 3144586, 4716879, 6289172, 9433758, 18867516]

約数ペア:

[(1, 18867516), (2, 9433758), (3, 6289172), (4, 4716879), (6, 3144586), (12, 1572293), (29, 650604), (58, 325302), (87, 216868), (116, 162651), (174, 108434), (348, 54217)]