19377568

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 47779200

約数和(自身を除く): 28401632

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 32, 38, 56, 58, 76, 112, 116, 133, 152, 157, 203, 224, 232, 266, 304, 314, 406, 464, 532, 551, 608, 628, 812, 928, 1064, 1099, 1102, 1256, 1624, 2128, 2198, 2204, 2512, 2983, 3248, 3857, 4256, 4396, 4408, 4553, 5024, 5966, 6496, 7714, 8792, 8816, 9106, 11932, 15428, 17584, 17632, 18212, 20881, 23864, 30856, 31871, 35168, 36424, 41762, 47728, 61712, 63742, 72848, 83524, 86507, 95456, 123424, 127484, 145696, 167048, 173014, 254968, 334096, 346028, 509936, 605549, 668192, 692056, 1019872, 1211098, 1384112, 2422196, 2768224, 4844392, 9688784, 19377568]

約数ペア:

[(1, 19377568), (2, 9688784), (4, 4844392), (7, 2768224), (8, 2422196), (14, 1384112), (16, 1211098), (19, 1019872), (28, 692056), (29, 668192), (32, 605549), (38, 509936), (56, 346028), (58, 334096), (76, 254968), (112, 173014), (116, 167048), (133, 145696), (152, 127484), (157, 123424), (203, 95456), (224, 86507), (232, 83524), (266, 72848), (304, 63742), (314, 61712), (406, 47728), (464, 41762), (532, 36424), (551, 35168), (608, 31871), (628, 30856), (812, 23864), (928, 20881), (1064, 18212), (1099, 17632), (1102, 17584), (1256, 15428), (1624, 11932), (2128, 9106), (2198, 8816), (2204, 8792), (2512, 7714), (2983, 6496), (3248, 5966), (3857, 5024), (4256, 4553), (4396, 4408)]