19427736

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{2801}}^1$

素因数の和:2844

約数の個数: 48

約数和(自身を含む): 51612840

約数和(自身を除く): 32185104

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 289, 408, 578, 867, 1156, 1734, 2312, 2801, 3468, 5602, 6936, 8403, 11204, 16806, 22408, 33612, 47617, 67224, 95234, 142851, 190468, 285702, 380936, 571404, 809489, 1142808, 1618978, 2428467, 3237956, 4856934, 6475912, 9713868, 19427736]

約数ペア:

[(1, 19427736), (2, 9713868), (3, 6475912), (4, 4856934), (6, 3237956), (8, 2428467), (12, 1618978), (17, 1142808), (24, 809489), (34, 571404), (51, 380936), (68, 285702), (102, 190468), (136, 142851), (204, 95234), (289, 67224), (408, 47617), (578, 33612), (867, 22408), (1156, 16806), (1734, 11204), (2312, 8403), (2801, 6936), (3468, 5602)]