31889942

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1187}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 58164480

約数和(自身を除く): 26274538

約数列:

[1, 2, 7, 14, 19, 38, 101, 133, 202, 266, 707, 1187, 1414, 1919, 2374, 3838, 8309, 13433, 16618, 22553, 26866, 45106, 119887, 157871, 239774, 315742, 839209, 1678418, 2277853, 4555706, 15944971, 31889942]

約数ペア:

[(1, 31889942), (2, 15944971), (7, 4555706), (14, 2277853), (19, 1678418), (38, 839209), (101, 315742), (133, 239774), (202, 157871), (266, 119887), (707, 45106), (1187, 26866), (1414, 22553), (1919, 16618), (2374, 13433), (3838, 8309)]