31513742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{63793}}^1$

素因数の和:63827

約数の個数: 16

約数和(自身を含む): 53586960

約数和(自身を除く): 22073218

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 63793, 127586, 829309, 1212067, 1658618, 2424134, 15756871, 31513742]

約数ペア:

[(1, 31513742), (2, 15756871), (13, 2424134), (19, 1658618), (26, 1212067), (38, 829309), (247, 127586), (494, 63793)]