188423684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{1811}}^1$

素因数の和:1908

約数の個数: 36

約数和(自身を含む): 356927760

約数和(自身を除く): 168504076

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1369, 1406, 1811, 2738, 2812, 3622, 5476, 7244, 26011, 34409, 52022, 67007, 68818, 104044, 134014, 137636, 268028, 1273133, 2479259, 2546266, 4958518, 5092532, 9917036, 47105921, 94211842, 188423684]

約数ペア:

[(1, 188423684), (2, 94211842), (4, 47105921), (19, 9917036), (37, 5092532), (38, 4958518), (74, 2546266), (76, 2479259), (148, 1273133), (703, 268028), (1369, 137636), (1406, 134014), (1811, 104044), (2738, 68818), (2812, 67007), (3622, 52022), (5476, 34409), (7244, 26011)]