19954681848

素因数分解:

$2^3\times 3^2\times {\mathrm{359}}^1\times {\mathrm{772001}}^1$

素因数の和:772372

約数の個数: 48

約数和(自身を含む): 54194540400

約数和(自身を除く): 34239858552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 359, 718, 1077, 1436, 2154, 2872, 3231, 4308, 6462, 8616, 12924, 25848, 772001, 1544002, 2316003, 3088004, 4632006, 6176008, 6948009, 9264012, 13896018, 18528024, 27792036, 55584072, 277148359, 554296718, 831445077, 1108593436, 1662890154, 2217186872, 2494335231, 3325780308, 4988670462, 6651560616, 9977340924, 19954681848]

約数ペア:

[(1, 19954681848), (2, 9977340924), (3, 6651560616), (4, 4988670462), (6, 3325780308), (8, 2494335231), (9, 2217186872), (12, 1662890154), (18, 1108593436), (24, 831445077), (36, 554296718), (72, 277148359), (359, 55584072), (718, 27792036), (1077, 18528024), (1436, 13896018), (2154, 9264012), (2872, 6948009), (3231, 6176008), (4308, 4632006), (6462, 3088004), (8616, 2316003), (12924, 1544002), (25848, 772001)]