2019033424

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{953}}^1\times {\mathrm{7789}}^1$

素因数の和:8767

約数の個数: 40

約数和(自身を含む): 4146866280

約数和(自身を除く): 2127832856

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 953, 1906, 3812, 7624, 7789, 15248, 15578, 16201, 31156, 32402, 62312, 64804, 124624, 129608, 132413, 259216, 264826, 529652, 1059304, 2118608, 7422917, 14845834, 29691668, 59383336, 118766672, 126189589, 252379178, 504758356, 1009516712, 2019033424]

約数ペア:

[(1, 2019033424), (2, 1009516712), (4, 504758356), (8, 252379178), (16, 126189589), (17, 118766672), (34, 59383336), (68, 29691668), (136, 14845834), (272, 7422917), (953, 2118608), (1906, 1059304), (3812, 529652), (7624, 264826), (7789, 259216), (15248, 132413), (15578, 129608), (16201, 124624), (31156, 64804), (32402, 62312)]