2018687072

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{4567}}^1$

素因数の和:5323

約数の個数: 48

約数和(自身を含む): 4190135040

約数和(自身を除く): 2171447968

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 727, 1454, 2908, 4567, 5816, 9134, 11632, 13813, 18268, 23264, 27626, 36536, 55252, 73072, 86773, 110504, 146144, 173546, 221008, 347092, 442016, 694184, 1388368, 2776736, 3320209, 6640418, 13280836, 26561672, 53123344, 63083971, 106246688, 126167942, 252335884, 504671768, 1009343536, 2018687072]

約数ペア:

[(1, 2018687072), (2, 1009343536), (4, 504671768), (8, 252335884), (16, 126167942), (19, 106246688), (32, 63083971), (38, 53123344), (76, 26561672), (152, 13280836), (304, 6640418), (608, 3320209), (727, 2776736), (1454, 1388368), (2908, 694184), (4567, 442016), (5816, 347092), (9134, 221008), (11632, 173546), (13813, 146144), (18268, 110504), (23264, 86773), (27626, 73072), (36536, 55252)]