1959478889436

素因数分解:

$2^2\times 3^2\times {\mathrm{971}}^1\times {\mathrm{3463}}^1\times {\mathrm{16187}}^1$

素因数の和:20631

約数の個数: 72

約数和(自身を含む): 4959966420864

約数和(自身を除く): 3000487531428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 971, 1942, 2913, 3463, 3884, 5826, 6926, 8739, 10389, 11652, 13852, 16187, 17478, 20778, 31167, 32374, 34956, 41556, 48561, 62334, 64748, 97122, 124668, 145683, 194244, 291366, 582732, 3362573, 6725146, 10087719, 13450292, 15717577, 20175438, 30263157, 31435154, 40350876, 47152731, 56055581, 60526314, 62870308, 94305462, 112111162, 121052628, 141458193, 168166743, 188610924, 224222324, 282916386, 336333486, 504500229, 565832772, 672666972, 1009000458, 2018000916, 54429969151, 108859938302, 163289907453, 217719876604, 326579814906, 489869722359, 653159629812, 979739444718, 1959478889436]

約数ペア:

[(1, 1959478889436), (2, 979739444718), (3, 653159629812), (4, 489869722359), (6, 326579814906), (9, 217719876604), (12, 163289907453), (18, 108859938302), (36, 54429969151), (971, 2018000916), (1942, 1009000458), (2913, 672666972), (3463, 565832772), (3884, 504500229), (5826, 336333486), (6926, 282916386), (8739, 224222324), (10389, 188610924), (11652, 168166743), (13852, 141458193), (16187, 121052628), (17478, 112111162), (20778, 94305462), (31167, 62870308), (32374, 60526314), (34956, 56055581), (41556, 47152731), (48561, 40350876), (62334, 31435154), (64748, 30263157), (97122, 20175438), (124668, 15717577), (145683, 13450292), (194244, 10087719), (291366, 6725146), (582732, 3362573)]