18091112

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{13381}}^1$

素因数の和:13413

約数の個数: 24

約数和(自身を含む): 36733590

約数和(自身を除く): 18642478

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 13381, 26762, 53524, 107048, 173953, 347906, 695812, 1391624, 2261389, 4522778, 9045556, 18091112]

約数ペア:

[(1, 18091112), (2, 9045556), (4, 4522778), (8, 2261389), (13, 1391624), (26, 695812), (52, 347906), (104, 173953), (169, 107048), (338, 53524), (676, 26762), (1352, 13381)]