18321424

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2539}}^1$

素因数の和:2599

約数の個数: 40

約数和(自身を含む): 39684960

約数和(自身を除く): 21363536

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 2539, 3608, 5078, 7216, 10156, 20312, 27929, 40624, 55858, 104099, 111716, 208198, 223432, 416396, 446864, 832792, 1145089, 1665584, 2290178, 4580356, 9160712, 18321424]

約数ペア:

[(1, 18321424), (2, 9160712), (4, 4580356), (8, 2290178), (11, 1665584), (16, 1145089), (22, 832792), (41, 446864), (44, 416396), (82, 223432), (88, 208198), (164, 111716), (176, 104099), (328, 55858), (451, 40624), (656, 27929), (902, 20312), (1804, 10156), (2539, 7216), (3608, 5078)]