19158414

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^3\times {\mathrm{2399}}^1$

素因数の和:2437

約数の個数: 32

約数和(自身を含む): 42163200

約数和(自身を除く): 23004786

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 1331, 2399, 2662, 3993, 4798, 7197, 7986, 14394, 26389, 52778, 79167, 158334, 290279, 580558, 870837, 1741674, 3193069, 6386138, 9579207, 19158414]

約数ペア:

[(1, 19158414), (2, 9579207), (3, 6386138), (6, 3193069), (11, 1741674), (22, 870837), (33, 580558), (66, 290279), (121, 158334), (242, 79167), (363, 52778), (726, 26389), (1331, 14394), (2399, 7986), (2662, 7197), (3993, 4798)]