19185948

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{6421}}^1$

素因数の和:6514

約数の個数: 36

約数和(自身を含む): 49089768

約数和(自身を除く): 29903820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 6421, 12842, 19263, 25684, 38526, 57789, 77052, 115578, 231156, 532943, 1065886, 1598829, 2131772, 3197658, 4796487, 6395316, 9592974, 19185948]

約数ペア:

[(1, 19185948), (2, 9592974), (3, 6395316), (4, 4796487), (6, 3197658), (9, 2131772), (12, 1598829), (18, 1065886), (36, 532943), (83, 231156), (166, 115578), (249, 77052), (332, 57789), (498, 38526), (747, 25684), (996, 19263), (1494, 12842), (2988, 6421)]