19631792

素因数分解:

$2^4\times {\mathrm{653}}^1\times {\mathrm{1879}}^1$

素因数の和:2540

約数の個数: 20

約数和(自身を含む): 38115120

約数和(自身を除く): 18483328

約数列:

[1, 2, 4, 8, 16, 653, 1306, 1879, 2612, 3758, 5224, 7516, 10448, 15032, 30064, 1226987, 2453974, 4907948, 9815896, 19631792]

約数ペア:

[(1, 19631792), (2, 9815896), (4, 4907948), (8, 2453974), (16, 1226987), (653, 30064), (1306, 15032), (1879, 10448), (2612, 7516), (3758, 5224)]