11921816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1913}}^1$

素因数の和:1979

約数の個数: 32

約数和(自身を含む): 24116400

約数和(自身を除く): 12194584

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 1913, 3116, 3826, 6232, 7652, 15304, 36347, 72694, 78433, 145388, 156866, 290776, 313732, 627464, 1490227, 2980454, 5960908, 11921816]

約数ペア:

[(1, 11921816), (2, 5960908), (4, 2980454), (8, 1490227), (19, 627464), (38, 313732), (41, 290776), (76, 156866), (82, 145388), (152, 78433), (164, 72694), (328, 36347), (779, 15304), (1558, 7652), (1913, 6232), (3116, 3826)]