312190064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1026941}}^1$

素因数の和:1026968

約数の個数: 20

約数和(自身を含む): 636704040

約数和(自身を除く): 324513976

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1026941, 2053882, 4107764, 8215528, 16431056, 19511879, 39023758, 78047516, 156095032, 312190064]

約数ペア:

[(1, 312190064), (2, 156095032), (4, 78047516), (8, 39023758), (16, 19511879), (19, 16431056), (38, 8215528), (76, 4107764), (152, 2053882), (304, 1026941)]