2019920716828

素因数分解:

$2^2\times 7^2\times {\mathrm{593}}^1\times {\mathrm{3931}}^1\times {\mathrm{4421}}^1$

素因数の和:8963

約数の個数: 72

約数和(自身を含む): 4120895371824

約数和(自身を除く): 2100974654996

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 593, 1186, 2372, 3931, 4151, 4421, 7862, 8302, 8842, 15724, 16604, 17684, 27517, 29057, 30947, 55034, 58114, 61894, 110068, 116228, 123788, 192619, 216629, 385238, 433258, 770476, 866516, 2331083, 2621653, 4662166, 5243306, 9324332, 10486612, 16317581, 17378951, 18351571, 32635162, 34757902, 36703142, 65270324, 69515804, 73406284, 114223067, 121652657, 128460997, 228446134, 243305314, 256921994, 456892268, 486610628, 513843988, 851568599, 1703137198, 3406274396, 10305717943, 20611435886, 41222871772, 72140025601, 144280051202, 288560102404, 504980179207, 1009960358414, 2019920716828]

約数ペア:

[(1, 2019920716828), (2, 1009960358414), (4, 504980179207), (7, 288560102404), (14, 144280051202), (28, 72140025601), (49, 41222871772), (98, 20611435886), (196, 10305717943), (593, 3406274396), (1186, 1703137198), (2372, 851568599), (3931, 513843988), (4151, 486610628), (4421, 456892268), (7862, 256921994), (8302, 243305314), (8842, 228446134), (15724, 128460997), (16604, 121652657), (17684, 114223067), (27517, 73406284), (29057, 69515804), (30947, 65270324), (55034, 36703142), (58114, 34757902), (61894, 32635162), (110068, 18351571), (116228, 17378951), (123788, 16317581), (192619, 10486612), (216629, 9324332), (385238, 5243306), (433258, 4662166), (770476, 2621653), (866516, 2331083)]