12191718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2399}}^1$

素因数の和:2433

約数の個数: 48

約数和(自身を含む): 30643200

約数和(自身を除く): 18451482

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 726, 847, 1694, 2399, 2541, 4798, 5082, 7197, 14394, 16793, 26389, 33586, 50379, 52778, 79167, 100758, 158334, 184723, 290279, 369446, 554169, 580558, 870837, 1108338, 1741674, 2031953, 4063906, 6095859, 12191718]

約数ペア:

[(1, 12191718), (2, 6095859), (3, 4063906), (6, 2031953), (7, 1741674), (11, 1108338), (14, 870837), (21, 580558), (22, 554169), (33, 369446), (42, 290279), (66, 184723), (77, 158334), (121, 100758), (154, 79167), (231, 52778), (242, 50379), (363, 33586), (462, 26389), (726, 16793), (847, 14394), (1694, 7197), (2399, 5082), (2541, 4798)]