19193833

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:384

約数の個数: 16

約数和(自身を含む): 20998656

約数和(自身を除く): 1804823

約数列:

[1, 17, 61, 83, 223, 1037, 1411, 3791, 5063, 13603, 18509, 86071, 231251, 314653, 1129049, 19193833]

約数ペア:

[(1, 19193833), (17, 1129049), (61, 314653), (83, 231251), (223, 86071), (1037, 18509), (1411, 13603), (3791, 5063)]