31930412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4079}}^1$

素因数の和:4205

約数の個数: 24

約数和(自身を含む): 59404800

約数和(自身を除く): 27474388

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3914, 4079, 7828, 8158, 16316, 77501, 155002, 310004, 420137, 840274, 1680548, 7982603, 15965206, 31930412]

約数ペア:

[(1, 31930412), (2, 15965206), (4, 7982603), (19, 1680548), (38, 840274), (76, 420137), (103, 310004), (206, 155002), (412, 77501), (1957, 16316), (3914, 8158), (4079, 7828)]