1887774

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{6421}}^1$

素因数の和:6440

約数の個数: 24

約数和(自身を含む): 4392648

約数和(自身を除く): 2504874

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 6421, 12842, 19263, 38526, 44947, 89894, 134841, 269682, 314629, 629258, 943887, 1887774]

約数ペア:

[(1, 1887774), (2, 943887), (3, 629258), (6, 314629), (7, 269682), (14, 134841), (21, 89894), (42, 44947), (49, 38526), (98, 19263), (147, 12842), (294, 6421)]