201819090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{16529}}^1$

素因数の和:16587

約数の個数: 64

約数和(自身を含む): 542712960

約数和(自身を除く): 340893870

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 66, 74, 110, 111, 165, 185, 222, 330, 370, 407, 555, 814, 1110, 1221, 2035, 2442, 4070, 6105, 12210, 16529, 33058, 49587, 82645, 99174, 165290, 181819, 247935, 363638, 495870, 545457, 611573, 909095, 1090914, 1223146, 1818190, 1834719, 2727285, 3057865, 3669438, 5454570, 6115730, 6727303, 9173595, 13454606, 18347190, 20181909, 33636515, 40363818, 67273030, 100909545, 201819090]

約数ペア:

[(1, 201819090), (2, 100909545), (3, 67273030), (5, 40363818), (6, 33636515), (10, 20181909), (11, 18347190), (15, 13454606), (22, 9173595), (30, 6727303), (33, 6115730), (37, 5454570), (55, 3669438), (66, 3057865), (74, 2727285), (110, 1834719), (111, 1818190), (165, 1223146), (185, 1090914), (222, 909095), (330, 611573), (370, 545457), (407, 495870), (555, 363638), (814, 247935), (1110, 181819), (1221, 165290), (2035, 99174), (2442, 82645), (4070, 49587), (6105, 33058), (12210, 16529)]