19067488

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2851}}^1$

素因数の和:2891

約数の個数: 48

約数和(自身を含む): 43122240

約数和(自身を除く): 24054752

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 2851, 3344, 5702, 6688, 11404, 22808, 31361, 45616, 54169, 62722, 91232, 108338, 125444, 216676, 250888, 433352, 501776, 595859, 866704, 1003552, 1191718, 1733408, 2383436, 4766872, 9533744, 19067488]

約数ペア:

[(1, 19067488), (2, 9533744), (4, 4766872), (8, 2383436), (11, 1733408), (16, 1191718), (19, 1003552), (22, 866704), (32, 595859), (38, 501776), (44, 433352), (76, 250888), (88, 216676), (152, 125444), (176, 108338), (209, 91232), (304, 62722), (352, 54169), (418, 45616), (608, 31361), (836, 22808), (1672, 11404), (2851, 6688), (3344, 5702)]