18770294902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1237}}^1\times {\mathrm{2069}}^1$

素因数の和:3520

約数の個数: 32

約数和(自身を含む): 29829362400

約数和(自身を除く): 11059067498

約数列:

[1, 2, 19, 38, 193, 386, 1237, 2069, 2474, 3667, 4138, 7334, 23503, 39311, 47006, 78622, 238741, 399317, 477482, 798634, 2559353, 4536079, 5118706, 7587023, 9072158, 15174046, 48627707, 97255414, 493955129, 987910258, 9385147451, 18770294902]

約数ペア:

[(1, 18770294902), (2, 9385147451), (19, 987910258), (38, 493955129), (193, 97255414), (386, 48627707), (1237, 15174046), (2069, 9072158), (2474, 7587023), (3667, 5118706), (4138, 4536079), (7334, 2559353), (23503, 798634), (39311, 477482), (47006, 399317), (78622, 238741)]