1961218

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 32

約数和(自身を含む): 3623040

約数和(自身を除く): 1661822

約数列:

[1, 2, 7, 14, 19, 38, 73, 101, 133, 146, 202, 266, 511, 707, 1022, 1387, 1414, 1919, 2774, 3838, 7373, 9709, 13433, 14746, 19418, 26866, 51611, 103222, 140087, 280174, 980609, 1961218]

約数ペア:

[(1, 1961218), (2, 980609), (7, 280174), (14, 140087), (19, 103222), (38, 51611), (73, 26866), (101, 19418), (133, 14746), (146, 13433), (202, 9709), (266, 7373), (511, 3838), (707, 2774), (1022, 1919), (1387, 1414)]