19137104

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:97

約数の個数: 120

約数和(自身を含む): 49371840

約数和(自身を除く): 30234736

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 23, 28, 34, 38, 46, 56, 68, 76, 92, 112, 119, 133, 136, 152, 161, 184, 238, 266, 272, 304, 322, 323, 368, 391, 437, 476, 529, 532, 644, 646, 782, 874, 952, 1058, 1064, 1288, 1292, 1564, 1748, 1904, 2116, 2128, 2261, 2576, 2584, 2737, 3059, 3128, 3496, 3703, 4232, 4522, 5168, 5474, 6118, 6256, 6992, 7406, 7429, 8464, 8993, 9044, 10051, 10948, 12236, 14812, 14858, 17986, 18088, 20102, 21896, 24472, 29624, 29716, 35972, 36176, 40204, 43792, 48944, 52003, 59248, 59432, 62951, 70357, 71944, 80408, 104006, 118864, 125902, 140714, 143888, 160816, 170867, 208012, 251804, 281428, 341734, 416024, 503608, 562856, 683468, 832048, 1007216, 1125712, 1196069, 1366936, 2392138, 2733872, 4784276, 9568552, 19137104]

約数ペア:

[(1, 19137104), (2, 9568552), (4, 4784276), (7, 2733872), (8, 2392138), (14, 1366936), (16, 1196069), (17, 1125712), (19, 1007216), (23, 832048), (28, 683468), (34, 562856), (38, 503608), (46, 416024), (56, 341734), (68, 281428), (76, 251804), (92, 208012), (112, 170867), (119, 160816), (133, 143888), (136, 140714), (152, 125902), (161, 118864), (184, 104006), (238, 80408), (266, 71944), (272, 70357), (304, 62951), (322, 59432), (323, 59248), (368, 52003), (391, 48944), (437, 43792), (476, 40204), (529, 36176), (532, 35972), (644, 29716), (646, 29624), (782, 24472), (874, 21896), (952, 20102), (1058, 18088), (1064, 17986), (1288, 14858), (1292, 14812), (1564, 12236), (1748, 10948), (1904, 10051), (2116, 9044), (2128, 8993), (2261, 8464), (2576, 7429), (2584, 7406), (2737, 6992), (3059, 6256), (3128, 6118), (3496, 5474), (3703, 5168), (4232, 4522)]