371969764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{11681}}^1$

素因数の和:12123

約数の個数: 24

約数和(自身を含む): 686901600

約数和(自身を除く): 314931836

約数列:

[1, 2, 4, 19, 38, 76, 419, 838, 1676, 7961, 11681, 15922, 23362, 31844, 46724, 221939, 443878, 887756, 4894339, 9788678, 19577356, 92992441, 185984882, 371969764]

約数ペア:

[(1, 371969764), (2, 185984882), (4, 92992441), (19, 19577356), (38, 9788678), (76, 4894339), (419, 887756), (838, 443878), (1676, 221939), (7961, 46724), (11681, 31844), (15922, 23362)]