18206132

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15859}}^1$

素因数の和:15911

約数の個数: 24

約数和(自身を含む): 37302720

約数和(自身を除く): 19096588

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 15859, 31718, 63436, 111013, 222026, 444052, 650219, 1300438, 2600876, 4551533, 9103066, 18206132]

約数ペア:

[(1, 18206132), (2, 9103066), (4, 4551533), (7, 2600876), (14, 1300438), (28, 650219), (41, 444052), (82, 222026), (164, 111013), (287, 63436), (574, 31718), (1148, 15859)]