9916918

素因数分解:

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

素因数の和:1020

約数の個数: 24

約数和(自身を含む): 16748424

約数和(自身を除く): 6831506

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 953, 1906, 5203, 10406, 10483, 20966, 40979, 81958, 115313, 230626, 450769, 901538, 4958459, 9916918]

約数ペア:

[(1, 9916918), (2, 4958459), (11, 901538), (22, 450769), (43, 230626), (86, 115313), (121, 81958), (242, 40979), (473, 20966), (946, 10483), (953, 10406), (1906, 5203)]