19288165656

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{853}}^1\times {\mathrm{21911}}^1$

素因数の和:22816

約数の個数: 64

約数和(自身を含む): 49401918720

約数和(自身を除く): 30113753064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 853, 1032, 1706, 2559, 3412, 5118, 6824, 10236, 20472, 21911, 36679, 43822, 65733, 73358, 87644, 110037, 131466, 146716, 175288, 220074, 262932, 293432, 440148, 525864, 880296, 942173, 1884346, 2826519, 3768692, 5653038, 7537384, 11306076, 18690083, 22612152, 37380166, 56070249, 74760332, 112140498, 149520664, 224280996, 448561992, 803673569, 1607347138, 2411020707, 3214694276, 4822041414, 6429388552, 9644082828, 19288165656]

約数ペア:

[(1, 19288165656), (2, 9644082828), (3, 6429388552), (4, 4822041414), (6, 3214694276), (8, 2411020707), (12, 1607347138), (24, 803673569), (43, 448561992), (86, 224280996), (129, 149520664), (172, 112140498), (258, 74760332), (344, 56070249), (516, 37380166), (853, 22612152), (1032, 18690083), (1706, 11306076), (2559, 7537384), (3412, 5653038), (5118, 3768692), (6824, 2826519), (10236, 1884346), (20472, 942173), (21911, 880296), (36679, 525864), (43822, 440148), (65733, 293432), (73358, 262932), (87644, 220074), (110037, 175288), (131466, 146716)]