19144048

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:446

約数の個数: 80

約数和(自身を含む): 47496960

約数和(自身を除く): 28352912

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 41, 44, 56, 77, 82, 88, 112, 154, 164, 176, 287, 308, 328, 379, 451, 574, 616, 656, 758, 902, 1148, 1232, 1516, 1804, 2296, 2653, 3032, 3157, 3608, 4169, 4592, 5306, 6064, 6314, 7216, 8338, 10612, 12628, 15539, 16676, 21224, 25256, 29183, 31078, 33352, 42448, 50512, 58366, 62156, 66704, 108773, 116732, 124312, 170929, 217546, 233464, 248624, 341858, 435092, 466928, 683716, 870184, 1196503, 1367432, 1740368, 2393006, 2734864, 4786012, 9572024, 19144048]

約数ペア:

[(1, 19144048), (2, 9572024), (4, 4786012), (7, 2734864), (8, 2393006), (11, 1740368), (14, 1367432), (16, 1196503), (22, 870184), (28, 683716), (41, 466928), (44, 435092), (56, 341858), (77, 248624), (82, 233464), (88, 217546), (112, 170929), (154, 124312), (164, 116732), (176, 108773), (287, 66704), (308, 62156), (328, 58366), (379, 50512), (451, 42448), (574, 33352), (616, 31078), (656, 29183), (758, 25256), (902, 21224), (1148, 16676), (1232, 15539), (1516, 12628), (1804, 10612), (2296, 8338), (2653, 7216), (3032, 6314), (3157, 6064), (3608, 5306), (4169, 4592)]