315930062

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1187707}}^1$

素因数の和:1187735

約数の個数: 16

約数和(自身を含む): 570099840

約数和(自身を除く): 254169778

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1187707, 2375414, 8313949, 16627898, 22566433, 45132866, 157965031, 315930062]

約数ペア:

[(1, 315930062), (2, 157965031), (7, 45132866), (14, 22566433), (19, 16627898), (38, 8313949), (133, 2375414), (266, 1187707)]