219953614

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1\times {\mathrm{4943}}^1$

素因数の和:6135

約数の個数: 16

約数和(自身を含む): 347662080

約数和(自身を除く): 127708466

約数列:

[1, 2, 19, 38, 1171, 2342, 4943, 9886, 22249, 44498, 93917, 187834, 5788253, 11576506, 109976807, 219953614]

約数ペア:

[(1, 219953614), (2, 109976807), (19, 11576506), (38, 5788253), (1171, 187834), (2342, 93917), (4943, 44498), (9886, 22249)]