18403096

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2953}}^1$

素因数の和:3019

約数の個数: 32

約数和(自身を含む): 37220400

約数和(自身を除く): 18817304

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 2953, 3116, 5906, 6232, 11812, 23624, 56107, 112214, 121073, 224428, 242146, 448856, 484292, 968584, 2300387, 4600774, 9201548, 18403096]

約数ペア:

[(1, 18403096), (2, 9201548), (4, 4600774), (8, 2300387), (19, 968584), (38, 484292), (41, 448856), (76, 242146), (82, 224428), (152, 121073), (164, 112214), (328, 56107), (779, 23624), (1558, 11812), (2953, 6232), (3116, 5906)]