18633056

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{953}}^1$

素因数の和:1023

約数の個数: 48

約数和(自身を含む): 40388544

約数和(自身を除く): 21755488

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 94, 104, 188, 208, 376, 416, 611, 752, 953, 1222, 1504, 1906, 2444, 3812, 4888, 7624, 9776, 12389, 15248, 19552, 24778, 30496, 44791, 49556, 89582, 99112, 179164, 198224, 358328, 396448, 582283, 716656, 1164566, 1433312, 2329132, 4658264, 9316528, 18633056]

約数ペア:

[(1, 18633056), (2, 9316528), (4, 4658264), (8, 2329132), (13, 1433312), (16, 1164566), (26, 716656), (32, 582283), (47, 396448), (52, 358328), (94, 198224), (104, 179164), (188, 99112), (208, 89582), (376, 49556), (416, 44791), (611, 30496), (752, 24778), (953, 19552), (1222, 15248), (1504, 12389), (1906, 9776), (2444, 7624), (3812, 4888)]