18439674

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^3\times {\mathrm{2309}}^1$

素因数の和:2347

約数の個数: 32

約数和(自身を含む): 40582080

約数和(自身を除く): 22142406

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 1331, 2309, 2662, 3993, 4618, 6927, 7986, 13854, 25399, 50798, 76197, 152394, 279389, 558778, 838167, 1676334, 3073279, 6146558, 9219837, 18439674]

約数ペア:

[(1, 18439674), (2, 9219837), (3, 6146558), (6, 3073279), (11, 1676334), (22, 838167), (33, 558778), (66, 279389), (121, 152394), (242, 76197), (363, 50798), (726, 25399), (1331, 13854), (2309, 7986), (2662, 6927), (3993, 4618)]