11938554

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 26810784

約数和(自身を除く): 14872230

約数列:

[1, 2, 3, 6, 9, 18, 61, 83, 122, 131, 166, 183, 249, 262, 366, 393, 498, 549, 747, 786, 1098, 1179, 1494, 2358, 5063, 7991, 10126, 10873, 15189, 15982, 21746, 23973, 30378, 32619, 45567, 47946, 65238, 71919, 91134, 97857, 143838, 195714, 663253, 1326506, 1989759, 3979518, 5969277, 11938554]

約数ペア:

[(1, 11938554), (2, 5969277), (3, 3979518), (6, 1989759), (9, 1326506), (18, 663253), (61, 195714), (83, 143838), (122, 97857), (131, 91134), (166, 71919), (183, 65238), (249, 47946), (262, 45567), (366, 32619), (393, 30378), (498, 23973), (549, 21746), (747, 15982), (786, 15189), (1098, 10873), (1179, 10126), (1494, 7991), (2358, 5063)]