19526467212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{870629}}^1$

素因数の和:870735

約数の個数: 72

約数和(自身を含む): 57043677600

約数和(自身を除く): 37517210388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 534, 623, 801, 1068, 1246, 1602, 1869, 2492, 3204, 3738, 5607, 7476, 11214, 22428, 870629, 1741258, 2611887, 3482516, 5223774, 6094403, 7835661, 10447548, 12188806, 15671322, 18283209, 24377612, 31342644, 36566418, 54849627, 73132836, 77485981, 109699254, 154971962, 219398508, 232457943, 309943924, 464915886, 542401867, 697373829, 929831772, 1084803734, 1394747658, 1627205601, 2169607468, 2789495316, 3254411202, 4881616803, 6508822404, 9763233606, 19526467212]

約数ペア:

[(1, 19526467212), (2, 9763233606), (3, 6508822404), (4, 4881616803), (6, 3254411202), (7, 2789495316), (9, 2169607468), (12, 1627205601), (14, 1394747658), (18, 1084803734), (21, 929831772), (28, 697373829), (36, 542401867), (42, 464915886), (63, 309943924), (84, 232457943), (89, 219398508), (126, 154971962), (178, 109699254), (252, 77485981), (267, 73132836), (356, 54849627), (534, 36566418), (623, 31342644), (801, 24377612), (1068, 18283209), (1246, 15671322), (1602, 12188806), (1869, 10447548), (2492, 7835661), (3204, 6094403), (3738, 5223774), (5607, 3482516), (7476, 2611887), (11214, 1741258), (22428, 870629)]