219187742

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{20879}}^1$

素因数の和:21091

約数の個数: 16

約数和(自身を含む): 342014400

約数和(自身を除く): 122826658

約数列:

[1, 2, 29, 58, 181, 362, 5249, 10498, 20879, 41758, 605491, 1210982, 3779099, 7558198, 109593871, 219187742]

約数ペア:

[(1, 219187742), (2, 109593871), (29, 7558198), (58, 3779099), (181, 1210982), (362, 605491), (5249, 41758), (10498, 20879)]