1807349768

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{23269}}^1$

素因数の和:23374

約数の個数: 64

約数和(自身を含む): 4132752000

約数和(自身を除く): 2325402232

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 73, 76, 133, 146, 152, 266, 292, 511, 532, 584, 1022, 1064, 1387, 2044, 2774, 4088, 5548, 9709, 11096, 19418, 23269, 38836, 46538, 77672, 93076, 162883, 186152, 325766, 442111, 651532, 884222, 1303064, 1698637, 1768444, 3094777, 3397274, 3536888, 6189554, 6794548, 11890459, 12379108, 13589096, 23780918, 24758216, 32274103, 47561836, 64548206, 95123672, 129096412, 225918721, 258192824, 451837442, 903674884, 1807349768]

約数ペア:

[(1, 1807349768), (2, 903674884), (4, 451837442), (7, 258192824), (8, 225918721), (14, 129096412), (19, 95123672), (28, 64548206), (38, 47561836), (56, 32274103), (73, 24758216), (76, 23780918), (133, 13589096), (146, 12379108), (152, 11890459), (266, 6794548), (292, 6189554), (511, 3536888), (532, 3397274), (584, 3094777), (1022, 1768444), (1064, 1698637), (1387, 1303064), (2044, 884222), (2774, 651532), (4088, 442111), (5548, 325766), (9709, 186152), (11096, 162883), (19418, 93076), (23269, 77672), (38836, 46538)]