18388832

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:484

約数の個数: 96

約数和(自身を含む): 47900160

約数和(自身を除く): 29511328

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 224, 238, 272, 308, 352, 374, 439, 476, 544, 616, 748, 878, 952, 1232, 1309, 1496, 1756, 1904, 2464, 2618, 2992, 3073, 3512, 3808, 4829, 5236, 5984, 6146, 7024, 7463, 9658, 10472, 12292, 14048, 14926, 19316, 20944, 24584, 29852, 33803, 38632, 41888, 49168, 52241, 59704, 67606, 77264, 82093, 98336, 104482, 119408, 135212, 154528, 164186, 208964, 238816, 270424, 328372, 417928, 540848, 574651, 656744, 835856, 1081696, 1149302, 1313488, 1671712, 2298604, 2626976, 4597208, 9194416, 18388832]

約数ペア:

[(1, 18388832), (2, 9194416), (4, 4597208), (7, 2626976), (8, 2298604), (11, 1671712), (14, 1313488), (16, 1149302), (17, 1081696), (22, 835856), (28, 656744), (32, 574651), (34, 540848), (44, 417928), (56, 328372), (68, 270424), (77, 238816), (88, 208964), (112, 164186), (119, 154528), (136, 135212), (154, 119408), (176, 104482), (187, 98336), (224, 82093), (238, 77264), (272, 67606), (308, 59704), (352, 52241), (374, 49168), (439, 41888), (476, 38632), (544, 33803), (616, 29852), (748, 24584), (878, 20944), (952, 19316), (1232, 14926), (1309, 14048), (1496, 12292), (1756, 10472), (1904, 9658), (2464, 7463), (2618, 7024), (2992, 6146), (3073, 5984), (3512, 5236), (3808, 4829)]