18320104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10957}}^1$

素因数の和:10993

約数の個数: 32

約数和(自身を含む): 39448800

約数和(自身を除く): 21128696

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 10957, 21914, 43828, 87656, 120527, 208183, 241054, 416366, 482108, 832732, 964216, 1665464, 2290013, 4580026, 9160052, 18320104]

約数ペア:

[(1, 18320104), (2, 9160052), (4, 4580026), (8, 2290013), (11, 1665464), (19, 964216), (22, 832732), (38, 482108), (44, 416366), (76, 241054), (88, 208183), (152, 120527), (209, 87656), (418, 43828), (836, 21914), (1672, 10957)]