18925352

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3761}}^1$

素因数の和:3821

約数の個数: 32

約数和(自身を含む): 38598120

約数和(自身を除く): 19672768

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 3761, 5032, 7522, 15044, 30088, 63937, 127874, 139157, 255748, 278314, 511496, 556628, 1113256, 2365669, 4731338, 9462676, 18925352]

約数ペア:

[(1, 18925352), (2, 9462676), (4, 4731338), (8, 2365669), (17, 1113256), (34, 556628), (37, 511496), (68, 278314), (74, 255748), (136, 139157), (148, 127874), (296, 63937), (629, 30088), (1258, 15044), (2516, 7522), (3761, 5032)]