19503632

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{52999}}^1$

素因数の和:53030

約数の個数: 20

約数和(自身を含む): 39432000

約数和(自身を除く): 19928368

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 52999, 105998, 211996, 423992, 847984, 1218977, 2437954, 4875908, 9751816, 19503632]

約数ペア:

[(1, 19503632), (2, 9751816), (4, 4875908), (8, 2437954), (16, 1218977), (23, 847984), (46, 423992), (92, 211996), (184, 105998), (368, 52999)]