1911384744

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{7949}}^1$

素因数の和:8234

約数の個数: 64

約数和(自身を含む): 4911192000

約数和(自身を除く): 2999807256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 233, 258, 344, 466, 516, 699, 932, 1032, 1398, 1864, 2796, 5592, 7949, 10019, 15898, 20038, 23847, 30057, 31796, 40076, 47694, 60114, 63592, 80152, 95388, 120228, 190776, 240456, 341807, 683614, 1025421, 1367228, 1852117, 2050842, 2734456, 3704234, 4101684, 5556351, 7408468, 8203368, 11112702, 14816936, 22225404, 44450808, 79641031, 159282062, 238923093, 318564124, 477846186, 637128248, 955692372, 1911384744]

約数ペア:

[(1, 1911384744), (2, 955692372), (3, 637128248), (4, 477846186), (6, 318564124), (8, 238923093), (12, 159282062), (24, 79641031), (43, 44450808), (86, 22225404), (129, 14816936), (172, 11112702), (233, 8203368), (258, 7408468), (344, 5556351), (466, 4101684), (516, 3704234), (699, 2734456), (932, 2050842), (1032, 1852117), (1398, 1367228), (1864, 1025421), (2796, 683614), (5592, 341807), (7949, 240456), (10019, 190776), (15898, 120228), (20038, 95388), (23847, 80152), (30057, 63592), (31796, 60114), (40076, 47694)]