18303318

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{953}}^1$

素因数の和:1069

約数の個数: 48

約数和(自身を含む): 43754256

約数和(自身を除く): 25450938

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 97, 99, 194, 198, 291, 582, 873, 953, 1067, 1746, 1906, 2134, 2859, 3201, 5718, 6402, 8577, 9603, 10483, 17154, 19206, 20966, 31449, 62898, 92441, 94347, 184882, 188694, 277323, 554646, 831969, 1016851, 1663938, 2033702, 3050553, 6101106, 9151659, 18303318]

約数ペア:

[(1, 18303318), (2, 9151659), (3, 6101106), (6, 3050553), (9, 2033702), (11, 1663938), (18, 1016851), (22, 831969), (33, 554646), (66, 277323), (97, 188694), (99, 184882), (194, 94347), (198, 92441), (291, 62898), (582, 31449), (873, 20966), (953, 19206), (1067, 17154), (1746, 10483), (1906, 9603), (2134, 8577), (2859, 6402), (3201, 5718)]