1915234906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1\times {\mathrm{1619}}^1$

素因数の和:2070

約数の個数: 32

約数和(自身を含む): 3125485440

約数和(自身を除く): 1210250534

約数列:

[1, 2, 13, 26, 173, 263, 346, 526, 1619, 2249, 3238, 3419, 4498, 6838, 21047, 42094, 45499, 90998, 280087, 425797, 560174, 591487, 851594, 1182974, 3641131, 5535361, 7282262, 11070722, 73662881, 147325762, 957617453, 1915234906]

約数ペア:

[(1, 1915234906), (2, 957617453), (13, 147325762), (26, 73662881), (173, 11070722), (263, 7282262), (346, 5535361), (526, 3641131), (1619, 1182974), (2249, 851594), (3238, 591487), (3419, 560174), (4498, 425797), (6838, 280087), (21047, 90998), (42094, 45499)]