19188421490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{456107}}^1$

素因数の和:456722

約数の個数: 32

約数和(自身を含む): 39539090304

約数和(自身を除く): 20350668814

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 601, 1202, 3005, 4207, 6010, 8414, 21035, 42070, 456107, 912214, 2280535, 3192749, 4561070, 6385498, 15963745, 31927490, 274120307, 548240614, 1370601535, 1918842149, 2741203070, 3837684298, 9594210745, 19188421490]

約数ペア:

[(1, 19188421490), (2, 9594210745), (5, 3837684298), (7, 2741203070), (10, 1918842149), (14, 1370601535), (35, 548240614), (70, 274120307), (601, 31927490), (1202, 15963745), (3005, 6385498), (4207, 4561070), (6010, 3192749), (8414, 2280535), (21035, 912214), (42070, 456107)]