19235534

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 31933440

約数和(自身を除く): 12697906

約数列:

[1, 2, 17, 34, 43, 59, 86, 118, 223, 446, 731, 1003, 1462, 2006, 2537, 3791, 5074, 7582, 9589, 13157, 19178, 26314, 43129, 86258, 163013, 223669, 326026, 447338, 565751, 1131502, 9617767, 19235534]

約数ペア:

[(1, 19235534), (2, 9617767), (17, 1131502), (34, 565751), (43, 447338), (59, 326026), (86, 223669), (118, 163013), (223, 86258), (446, 43129), (731, 26314), (1003, 19178), (1462, 13157), (2006, 9589), (2537, 7582), (3791, 5074)]