18804896

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1303}}^1$

素因数の和:1365

約数の個数: 48

約数和(自身を含む): 41404608

約数和(自身を除く): 22599712

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 164, 176, 328, 352, 451, 656, 902, 1303, 1312, 1804, 2606, 3608, 5212, 7216, 10424, 14333, 14432, 20848, 28666, 41696, 53423, 57332, 106846, 114664, 213692, 229328, 427384, 458656, 587653, 854768, 1175306, 1709536, 2350612, 4701224, 9402448, 18804896]

約数ペア:

[(1, 18804896), (2, 9402448), (4, 4701224), (8, 2350612), (11, 1709536), (16, 1175306), (22, 854768), (32, 587653), (41, 458656), (44, 427384), (82, 229328), (88, 213692), (164, 114664), (176, 106846), (328, 57332), (352, 53423), (451, 41696), (656, 28666), (902, 20848), (1303, 14432), (1312, 14333), (1804, 10424), (2606, 7216), (3608, 5212)]