1901293812

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{436477}}^1$

素因数の和:436509

約数の個数: 54

約数和(自身を含む): 5282693234

約数和(自身を除く): 3381399422

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 436477, 872954, 1309431, 1745908, 2618862, 3928293, 4801247, 5237724, 7856586, 9602494, 14403741, 15713172, 19204988, 28807482, 43211223, 52813717, 57614964, 86422446, 105627434, 158441151, 172844892, 211254868, 316882302, 475323453, 633764604, 950646906, 1901293812]

約数ペア:

[(1, 1901293812), (2, 950646906), (3, 633764604), (4, 475323453), (6, 316882302), (9, 211254868), (11, 172844892), (12, 158441151), (18, 105627434), (22, 86422446), (33, 57614964), (36, 52813717), (44, 43211223), (66, 28807482), (99, 19204988), (121, 15713172), (132, 14403741), (198, 9602494), (242, 7856586), (363, 5237724), (396, 4801247), (484, 3928293), (726, 2618862), (1089, 1745908), (1452, 1309431), (2178, 872954), (4356, 436477)]