18938568

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3119}}^1$

素因数の和:3162

約数の個数: 64

約数和(自身を含む): 53913600

約数和(自身を除く): 34975032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 132, 138, 184, 253, 264, 276, 506, 552, 759, 1012, 1518, 2024, 3036, 3119, 6072, 6238, 9357, 12476, 18714, 24952, 34309, 37428, 68618, 71737, 74856, 102927, 137236, 143474, 205854, 215211, 274472, 286948, 411708, 430422, 573896, 789107, 823416, 860844, 1578214, 1721688, 2367321, 3156428, 4734642, 6312856, 9469284, 18938568]

約数ペア:

[(1, 18938568), (2, 9469284), (3, 6312856), (4, 4734642), (6, 3156428), (8, 2367321), (11, 1721688), (12, 1578214), (22, 860844), (23, 823416), (24, 789107), (33, 573896), (44, 430422), (46, 411708), (66, 286948), (69, 274472), (88, 215211), (92, 205854), (132, 143474), (138, 137236), (184, 102927), (253, 74856), (264, 71737), (276, 68618), (506, 37428), (552, 34309), (759, 24952), (1012, 18714), (1518, 12476), (2024, 9357), (3036, 6238), (3119, 6072)]