19468620864

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:229

約数の個数: 1120

約数和(自身を含む): 80724695040

約数和(自身を除く): 61256074176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 17, 18, 19, 21, 22, 24, 27, 28, 32, 33, 34, 36, 38, 42, 44, 48, 51, 54, 56, 57, 63, 64, 66, 68, 72, 76, 77, 81, 84, 88, 96, 99, 102, 108, 112, 114, 119, 126, 132, 133, 136, 144, 151, 152, 153, 154, 162, 168, 171, 176, 187, 189, 192, 198, 204, 209, 216, 224, 228, 231, 238, 252, 264, 266, 272, 288, 297, 302, 304, 306, 308, 323, 324, 336, 342, 352, 357, 374, 378, 396, 399, 408, 418, 432, 448, 453, 456, 459, 462, 476, 504, 513, 528, 532, 544, 561, 567, 576, 594, 604, 608, 612, 616, 627, 646, 648, 672, 684, 693, 704, 714, 748, 756, 792, 798, 816, 836, 864, 891, 906, 912, 918, 924, 952, 969, 1008, 1026, 1056, 1057, 1064, 1071, 1088, 1122, 1134, 1188, 1197, 1208, 1216, 1224, 1232, 1254, 1292, 1296, 1309, 1344, 1359, 1368, 1377, 1386, 1428, 1463, 1496, 1512, 1539, 1584, 1596, 1632, 1661, 1672, 1683, 1728, 1782, 1812, 1824, 1836, 1848, 1881, 1904, 1938, 2016, 2052, 2079, 2112, 2114, 2128, 2142, 2244, 2261, 2268, 2376, 2394, 2416, 2448, 2464, 2508, 2567, 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約数ペア:

[(1, 19468620864), (2, 9734310432), (3, 6489540288), (4, 4867155216), (6, 3244770144), (7, 2781231552), (8, 2433577608), (9, 2163180096), (11, 1769874624), (12, 1622385072), (14, 1390615776), (16, 1216788804), (17, 1145212992), (18, 1081590048), (19, 1024664256), (21, 927077184), (22, 884937312), (24, 811192536), (27, 721060032), (28, 695307888), (32, 608394402), (33, 589958208), (34, 572606496), (36, 540795024), (38, 512332128), (42, 463538592), (44, 442468656), (48, 405596268), (51, 381737664), (54, 360530016), (56, 347653944), (57, 341554752), (63, 309025728), (64, 304197201), (66, 294979104), (68, 286303248), (72, 270397512), (76, 256166064), (77, 252839232), (81, 240353344), (84, 231769296), (88, 221234328), (96, 202798134), (99, 196652736), (102, 190868832), (108, 180265008), (112, 173826972), (114, 170777376), (119, 163601856), (126, 154512864), (132, 147489552), (133, 146380608), (136, 143151624), (144, 135198756), (151, 128931264), (152, 128083032), (153, 127245888), (154, 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