31362401072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{103165793}}^1$

素因数の和:103165820

約数の個数: 20

約数和(自身を含む): 63962792280

約数和(自身を除く): 32600391208

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 103165793, 206331586, 412663172, 825326344, 1650652688, 1960150067, 3920300134, 7840600268, 15681200536, 31362401072]

約数ペア:

[(1, 31362401072), (2, 15681200536), (4, 7840600268), (8, 3920300134), (16, 1960150067), (19, 1650652688), (38, 825326344), (76, 412663172), (152, 206331586), (304, 103165793)]