1912282372

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{477593}}^1$

素因数の和:477628

約数の個数: 48

約数和(自身を含む): 4493204352

約数和(自身を除く): 2580921980

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 477593, 955186, 1910372, 3343151, 5253523, 6208709, 6686302, 10507046, 12417418, 13372604, 21014092, 24834836, 36774661, 43460963, 68295799, 73549322, 86921926, 136591598, 147098644, 173843852, 273183196, 478070593, 956141186, 1912282372]

約数ペア:

[(1, 1912282372), (2, 956141186), (4, 478070593), (7, 273183196), (11, 173843852), (13, 147098644), (14, 136591598), (22, 86921926), (26, 73549322), (28, 68295799), (44, 43460963), (52, 36774661), (77, 24834836), (91, 21014092), (143, 13372604), (154, 12417418), (182, 10507046), (286, 6686302), (308, 6208709), (364, 5253523), (572, 3343151), (1001, 1910372), (2002, 955186), (4004, 477593)]