2019923692

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{307}}^1\times {\mathrm{10477}}^1$

素因数の和:10945

約数の個数: 24

約数和(自身を含む): 3569309744

約数和(自身を除く): 1549386052

約数列:

[1, 2, 4, 157, 307, 314, 614, 628, 1228, 10477, 20954, 41908, 48199, 96398, 192796, 1644889, 3216439, 3289778, 6432878, 6579556, 12865756, 504980923, 1009961846, 2019923692]

約数ペア:

[(1, 2019923692), (2, 1009961846), (4, 504980923), (157, 12865756), (307, 6579556), (314, 6432878), (614, 3289778), (628, 3216439), (1228, 1644889), (10477, 192796), (20954, 96398), (41908, 48199)]