1909222144

素因数分解:

$2^8\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:410

約数の個数: 108

約数和(自身を含む): 4091626056

約数和(自身を除く): 2182403912

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 73, 76, 128, 146, 152, 256, 283, 292, 304, 361, 566, 584, 608, 722, 1132, 1168, 1216, 1387, 1444, 2264, 2336, 2432, 2774, 2888, 4528, 4672, 4864, 5377, 5548, 5776, 9056, 9344, 10754, 11096, 11552, 18112, 18688, 20659, 21508, 22192, 23104, 26353, 36224, 41318, 43016, 44384, 46208, 52706, 72448, 82636, 86032, 88768, 92416, 102163, 105412, 165272, 172064, 177536, 204326, 210824, 330544, 344128, 355072, 392521, 408652, 421648, 661088, 688256, 785042, 817304, 843296, 1322176, 1376512, 1570084, 1634608, 1686592, 2644352, 3140168, 3269216, 3373184, 5288704, 6280336, 6538432, 6746368, 7457899, 12560672, 13076864, 14915798, 25121344, 26153728, 29831596, 50242688, 59663192, 100485376, 119326384, 238652768, 477305536, 954611072, 1909222144]

約数ペア:

[(1, 1909222144), (2, 954611072), (4, 477305536), (8, 238652768), (16, 119326384), (19, 100485376), (32, 59663192), (38, 50242688), (64, 29831596), (73, 26153728), (76, 25121344), (128, 14915798), (146, 13076864), (152, 12560672), (256, 7457899), (283, 6746368), (292, 6538432), (304, 6280336), (361, 5288704), (566, 3373184), (584, 3269216), (608, 3140168), (722, 2644352), (1132, 1686592), (1168, 1634608), (1216, 1570084), (1387, 1376512), (1444, 1322176), (2264, 843296), (2336, 817304), (2432, 785042), (2774, 688256), (2888, 661088), (4528, 421648), (4672, 408652), (4864, 392521), (5377, 355072), (5548, 344128), (5776, 330544), (9056, 210824), (9344, 204326), (10754, 177536), (11096, 172064), (11552, 165272), (18112, 105412), (18688, 102163), (20659, 92416), (21508, 88768), (22192, 86032), (23104, 82636), (26353, 72448), (36224, 52706), (41318, 46208), (43016, 44384)]