1919456

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:88

約数の個数: 96

約数和(自身を含む): 5080320

約数和(自身を除く): 3160864

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 41, 44, 56, 76, 77, 82, 88, 112, 133, 152, 154, 164, 176, 209, 224, 266, 287, 304, 308, 328, 352, 418, 451, 532, 574, 608, 616, 656, 779, 836, 902, 1064, 1148, 1232, 1312, 1463, 1558, 1672, 1804, 2128, 2296, 2464, 2926, 3116, 3157, 3344, 3608, 4256, 4592, 5453, 5852, 6232, 6314, 6688, 7216, 8569, 9184, 10906, 11704, 12464, 12628, 14432, 17138, 21812, 23408, 24928, 25256, 34276, 43624, 46816, 50512, 59983, 68552, 87248, 101024, 119966, 137104, 174496, 239932, 274208, 479864, 959728, 1919456]

約数ペア:

[(1, 1919456), (2, 959728), (4, 479864), (7, 274208), (8, 239932), (11, 174496), (14, 137104), (16, 119966), (19, 101024), (22, 87248), (28, 68552), (32, 59983), (38, 50512), (41, 46816), (44, 43624), (56, 34276), (76, 25256), (77, 24928), (82, 23408), (88, 21812), (112, 17138), (133, 14432), (152, 12628), (154, 12464), (164, 11704), (176, 10906), (209, 9184), (224, 8569), (266, 7216), (287, 6688), (304, 6314), (308, 6232), (328, 5852), (352, 5453), (418, 4592), (451, 4256), (532, 3608), (574, 3344), (608, 3157), (616, 3116), (656, 2926), (779, 2464), (836, 2296), (902, 2128), (1064, 1804), (1148, 1672), (1232, 1558), (1312, 1463)]