19164768

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 144

約数和(自身を含む): 61447680

約数和(自身を除く): 42282912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 79, 84, 96, 112, 114, 133, 152, 158, 168, 224, 228, 237, 266, 304, 316, 336, 361, 399, 456, 474, 532, 553, 608, 632, 672, 722, 798, 912, 948, 1064, 1083, 1106, 1264, 1444, 1501, 1596, 1659, 1824, 1896, 2128, 2166, 2212, 2527, 2528, 2888, 3002, 3192, 3318, 3792, 4256, 4332, 4424, 4503, 5054, 5776, 6004, 6384, 6636, 7581, 7584, 8664, 8848, 9006, 10108, 10507, 11552, 12008, 12768, 13272, 15162, 17328, 17696, 18012, 20216, 21014, 24016, 26544, 28519, 30324, 31521, 34656, 36024, 40432, 42028, 48032, 53088, 57038, 60648, 63042, 72048, 80864, 84056, 85557, 114076, 121296, 126084, 144096, 168112, 171114, 199633, 228152, 242592, 252168, 336224, 342228, 399266, 456304, 504336, 598899, 684456, 798532, 912608, 1008672, 1197798, 1368912, 1597064, 2395596, 2737824, 3194128, 4791192, 6388256, 9582384, 19164768]

約数ペア:

[(1, 19164768), (2, 9582384), (3, 6388256), (4, 4791192), (6, 3194128), (7, 2737824), (8, 2395596), (12, 1597064), (14, 1368912), (16, 1197798), (19, 1008672), (21, 912608), (24, 798532), (28, 684456), (32, 598899), (38, 504336), (42, 456304), (48, 399266), (56, 342228), (57, 336224), (76, 252168), (79, 242592), (84, 228152), (96, 199633), (112, 171114), (114, 168112), (133, 144096), (152, 126084), (158, 121296), (168, 114076), (224, 85557), (228, 84056), (237, 80864), (266, 72048), (304, 63042), (316, 60648), (336, 57038), (361, 53088), (399, 48032), (456, 42028), (474, 40432), (532, 36024), (553, 34656), (608, 31521), (632, 30324), (672, 28519), (722, 26544), (798, 24016), (912, 21014), (948, 20216), (1064, 18012), (1083, 17696), (1106, 17328), (1264, 15162), (1444, 13272), (1501, 12768), (1596, 12008), (1659, 11552), (1824, 10507), (1896, 10108), (2128, 9006), (2166, 8848), (2212, 8664), (2527, 7584), (2528, 7581), (2888, 6636), (3002, 6384), (3192, 6004), (3318, 5776), (3792, 5054), (4256, 4503), (4332, 4424)]