19330120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21011}}^1$

素因数の和:21045

約数の個数: 32

約数和(自身を含む): 45385920

約数和(自身を除く): 26055800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 21011, 42022, 84044, 105055, 168088, 210110, 420220, 483253, 840440, 966506, 1933012, 2416265, 3866024, 4832530, 9665060, 19330120]

約数ペア:

[(1, 19330120), (2, 9665060), (4, 4832530), (5, 3866024), (8, 2416265), (10, 1933012), (20, 966506), (23, 840440), (40, 483253), (46, 420220), (92, 210110), (115, 168088), (184, 105055), (230, 84044), (460, 42022), (920, 21011)]