18309656

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{659}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 36115200

約数和(自身を除く): 17805544

約数列:

[1, 2, 4, 8, 23, 46, 92, 151, 184, 302, 604, 659, 1208, 1318, 2636, 3473, 5272, 6946, 13892, 15157, 27784, 30314, 60628, 99509, 121256, 199018, 398036, 796072, 2288707, 4577414, 9154828, 18309656]

約数ペア:

[(1, 18309656), (2, 9154828), (4, 4577414), (8, 2288707), (23, 796072), (46, 398036), (92, 199018), (151, 121256), (184, 99509), (302, 60628), (604, 30314), (659, 27784), (1208, 15157), (1318, 13892), (2636, 6946), (3473, 5272)]