19332610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{971}}^1$

素因数の和:1170

約数の個数: 32

約数和(自身を含む): 38211264

約数和(自身を除く): 18878654

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 181, 362, 905, 971, 1810, 1942, 1991, 3982, 4855, 9710, 9955, 10681, 19910, 21362, 53405, 106810, 175751, 351502, 878755, 1757510, 1933261, 3866522, 9666305, 19332610]

約数ペア:

[(1, 19332610), (2, 9666305), (5, 3866522), (10, 1933261), (11, 1757510), (22, 878755), (55, 351502), (110, 175751), (181, 106810), (362, 53405), (905, 21362), (971, 19910), (1810, 10681), (1942, 9955), (1991, 9710), (3982, 4855)]