2019960744

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{17293}}^1$

素因数の和:17490

約数の個数: 64

約数和(自身を含む): 5246307840

約数和(自身を除く): 3226347096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 157, 186, 248, 314, 372, 471, 628, 744, 942, 1256, 1884, 3768, 4867, 9734, 14601, 17293, 19468, 29202, 34586, 38936, 51879, 58404, 69172, 103758, 116808, 138344, 207516, 415032, 536083, 1072166, 1608249, 2144332, 2715001, 3216498, 4288664, 5430002, 6432996, 8145003, 10860004, 12865992, 16290006, 21720008, 32580012, 65160024, 84165031, 168330062, 252495093, 336660124, 504990186, 673320248, 1009980372, 2019960744]

約数ペア:

[(1, 2019960744), (2, 1009980372), (3, 673320248), (4, 504990186), (6, 336660124), (8, 252495093), (12, 168330062), (24, 84165031), (31, 65160024), (62, 32580012), (93, 21720008), (124, 16290006), (157, 12865992), (186, 10860004), (248, 8145003), (314, 6432996), (372, 5430002), (471, 4288664), (628, 3216498), (744, 2715001), (942, 2144332), (1256, 1608249), (1884, 1072166), (3768, 536083), (4867, 415032), (9734, 207516), (14601, 138344), (17293, 116808), (19468, 103758), (29202, 69172), (34586, 58404), (38936, 51879)]