19241464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5333}}^1$

素因数の和:5391

約数の個数: 32

約数和(自身を含む): 40325040

約数和(自身を除く): 21083576

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 5333, 10666, 21332, 42664, 58663, 117326, 218653, 234652, 437306, 469304, 874612, 1749224, 2405183, 4810366, 9620732, 19241464]

約数ペア:

[(1, 19241464), (2, 9620732), (4, 4810366), (8, 2405183), (11, 1749224), (22, 874612), (41, 469304), (44, 437306), (82, 234652), (88, 218653), (164, 117326), (328, 58663), (451, 42664), (902, 21332), (1804, 10666), (3608, 5333)]