1890696948

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{459353}}^1$

素因数の和:459381

約数の個数: 48

約数和(自身を含む): 5144764800

約数和(自身を除く): 3254067852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 459353, 918706, 1378059, 1837412, 2756118, 3215471, 5512236, 6430942, 9646413, 12861884, 19292826, 22508297, 38585652, 45016594, 67524891, 90033188, 135049782, 157558079, 270099564, 315116158, 472674237, 630232316, 945348474, 1890696948]

約数ペア:

[(1, 1890696948), (2, 945348474), (3, 630232316), (4, 472674237), (6, 315116158), (7, 270099564), (12, 157558079), (14, 135049782), (21, 90033188), (28, 67524891), (42, 45016594), (49, 38585652), (84, 22508297), (98, 19292826), (147, 12861884), (196, 9646413), (294, 6430942), (343, 5512236), (588, 3215471), (686, 2756118), (1029, 1837412), (1372, 1378059), (2058, 918706), (4116, 459353)]