31312304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{103001}}^1$

素因数の和:103028

約数の個数: 20

約数和(自身を含む): 63861240

約数和(自身を除く): 32548936

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 103001, 206002, 412004, 824008, 1648016, 1957019, 3914038, 7828076, 15656152, 31312304]

約数ペア:

[(1, 31312304), (2, 15656152), (4, 7828076), (8, 3914038), (16, 1957019), (19, 1648016), (38, 824008), (76, 412004), (152, 206002), (304, 103001)]