190719914

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{2543}}^1$

素因数の和:3050

約数の個数: 32

約数和(自身を含む): 357543936

約数和(自身を除く): 166824022

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 487, 974, 2543, 3409, 5086, 5357, 6818, 10714, 17801, 27973, 35602, 37499, 55946, 74998, 195811, 391622, 1238441, 2476882, 8669087, 13622851, 17338174, 27245702, 95359957, 190719914]

約数ペア:

[(1, 190719914), (2, 95359957), (7, 27245702), (11, 17338174), (14, 13622851), (22, 8669087), (77, 2476882), (154, 1238441), (487, 391622), (974, 195811), (2543, 74998), (3409, 55946), (5086, 37499), (5357, 35602), (6818, 27973), (10714, 17801)]