19288192

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:154

約数の個数: 128

約数和(自身を含む): 50918400

約数和(自身を除く): 31630208

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 103, 112, 128, 133, 152, 154, 176, 206, 209, 224, 266, 304, 308, 352, 412, 418, 448, 532, 608, 616, 704, 721, 824, 836, 896, 1064, 1133, 1216, 1232, 1408, 1442, 1463, 1648, 1672, 1957, 2128, 2266, 2432, 2464, 2884, 2926, 3296, 3344, 3914, 4256, 4532, 4928, 5768, 5852, 6592, 6688, 7828, 7931, 8512, 9064, 9856, 11536, 11704, 13184, 13376, 13699, 15656, 15862, 17024, 18128, 21527, 23072, 23408, 26752, 27398, 31312, 31724, 36256, 43054, 46144, 46816, 54796, 62624, 63448, 72512, 86108, 92288, 93632, 109592, 125248, 126896, 145024, 150689, 172216, 187264, 219184, 250496, 253792, 301378, 344432, 438368, 507584, 602756, 688864, 876736, 1015168, 1205512, 1377728, 1753472, 2411024, 2755456, 4822048, 9644096, 19288192]

約数ペア:

[(1, 19288192), (2, 9644096), (4, 4822048), (7, 2755456), (8, 2411024), (11, 1753472), (14, 1377728), (16, 1205512), (19, 1015168), (22, 876736), (28, 688864), (32, 602756), (38, 507584), (44, 438368), (56, 344432), (64, 301378), (76, 253792), (77, 250496), (88, 219184), (103, 187264), (112, 172216), (128, 150689), (133, 145024), (152, 126896), (154, 125248), (176, 109592), (206, 93632), (209, 92288), (224, 86108), (266, 72512), (304, 63448), (308, 62624), (352, 54796), (412, 46816), (418, 46144), (448, 43054), (532, 36256), (608, 31724), (616, 31312), (704, 27398), (721, 26752), (824, 23408), (836, 23072), (896, 21527), (1064, 18128), (1133, 17024), (1216, 15862), (1232, 15656), (1408, 13699), (1442, 13376), (1463, 13184), (1648, 11704), (1672, 11536), (1957, 9856), (2128, 9064), (2266, 8512), (2432, 7931), (2464, 7828), (2884, 6688), (2926, 6592), (3296, 5852), (3344, 5768), (3914, 4928), (4256, 4532)]