18056948

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 39325440

約数和(自身を除く): 21268492

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 113, 182, 226, 364, 439, 452, 791, 878, 1469, 1582, 1756, 2938, 3073, 3164, 5707, 5876, 6146, 10283, 11414, 12292, 20566, 22828, 39949, 41132, 49607, 79898, 99214, 159796, 198428, 347249, 644891, 694498, 1289782, 1388996, 2579564, 4514237, 9028474, 18056948]

約数ペア:

[(1, 18056948), (2, 9028474), (4, 4514237), (7, 2579564), (13, 1388996), (14, 1289782), (26, 694498), (28, 644891), (52, 347249), (91, 198428), (113, 159796), (182, 99214), (226, 79898), (364, 49607), (439, 41132), (452, 39949), (791, 22828), (878, 20566), (1469, 12292), (1582, 11414), (1756, 10283), (2938, 6146), (3073, 5876), (3164, 5707)]