1868236448

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{4490953}}^1$

素因数の和:4490976

約数の個数: 24

約数和(自身を含む): 3961021428

約数和(自身を除く): 2092784980

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 4490953, 8981906, 17963812, 35927624, 58382389, 71855248, 116764778, 143710496, 233529556, 467059112, 934118224, 1868236448]

約数ペア:

[(1, 1868236448), (2, 934118224), (4, 467059112), (8, 233529556), (13, 143710496), (16, 116764778), (26, 71855248), (32, 58382389), (52, 35927624), (104, 17963812), (208, 8981906), (416, 4490953)]