2019660062

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{21881}}^1$

素因数の和:22256

約数の個数: 32

約数和(自身を含む): 3655169280

約数和(自身を除く): 1635509218

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 347, 694, 2429, 4858, 6593, 13186, 21881, 43762, 46151, 92302, 153167, 306334, 415739, 831478, 2910173, 5820346, 7592707, 15185414, 53148949, 106297898, 144261433, 288522866, 1009830031, 2019660062]

約数ペア:

[(1, 2019660062), (2, 1009830031), (7, 288522866), (14, 144261433), (19, 106297898), (38, 53148949), (133, 15185414), (266, 7592707), (347, 5820346), (694, 2910173), (2429, 831478), (4858, 415739), (6593, 306334), (13186, 153167), (21881, 92302), (43762, 46151)]