19793686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{29023}}^1$

素因数の和:29067

約数の個数: 16

約数和(自身を含む): 33435648

約数和(自身を除く): 13641962

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 29023, 58046, 319253, 638506, 899713, 1799426, 9896843, 19793686]

約数ペア:

[(1, 19793686), (2, 9896843), (11, 1799426), (22, 899713), (31, 638506), (62, 319253), (341, 58046), (682, 29023)]