11719994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{953}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 21155904

約数和(自身を除く): 9435910

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 286, 473, 559, 946, 953, 1118, 1906, 6149, 10483, 12298, 12389, 20966, 24778, 40979, 81958, 136279, 272558, 450769, 532727, 901538, 1065454, 5859997, 11719994]

約数ペア:

[(1, 11719994), (2, 5859997), (11, 1065454), (13, 901538), (22, 532727), (26, 450769), (43, 272558), (86, 136279), (143, 81958), (286, 40979), (473, 24778), (559, 20966), (946, 12389), (953, 12298), (1118, 10483), (1906, 6149)]