18311006

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 35089200

約数和(自身を除く): 16778194

約数列:

[1, 2, 7, 14, 17, 29, 34, 49, 58, 98, 119, 203, 238, 379, 406, 493, 758, 833, 986, 1421, 1666, 2653, 2842, 3451, 5306, 6443, 6902, 10991, 12886, 18571, 21982, 24157, 37142, 45101, 48314, 76937, 90202, 153874, 186847, 315707, 373694, 538559, 631414, 1077118, 1307929, 2615858, 9155503, 18311006]

約数ペア:

[(1, 18311006), (2, 9155503), (7, 2615858), (14, 1307929), (17, 1077118), (29, 631414), (34, 538559), (49, 373694), (58, 315707), (98, 186847), (119, 153874), (203, 90202), (238, 76937), (379, 48314), (406, 45101), (493, 37142), (758, 24157), (833, 21982), (986, 18571), (1421, 12886), (1666, 10991), (2653, 6902), (2842, 6443), (3451, 5306)]