18749376

素因数分解:

$2^6\times 3^2\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:818

約数の個数: 84

約数和(自身を含む): 55064152

約数和(自身を除く): 36314776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 129, 144, 172, 192, 258, 288, 344, 387, 516, 576, 688, 757, 774, 1032, 1376, 1514, 1548, 2064, 2271, 2752, 3028, 3096, 4128, 4542, 6056, 6192, 6813, 8256, 9084, 12112, 12384, 13626, 18168, 24224, 24768, 27252, 32551, 36336, 48448, 54504, 65102, 72672, 97653, 109008, 130204, 145344, 195306, 218016, 260408, 292959, 390612, 436032, 520816, 585918, 781224, 1041632, 1171836, 1562448, 2083264, 2343672, 3124896, 4687344, 6249792, 9374688, 18749376]

約数ペア:

[(1, 18749376), (2, 9374688), (3, 6249792), (4, 4687344), (6, 3124896), (8, 2343672), (9, 2083264), (12, 1562448), (16, 1171836), (18, 1041632), (24, 781224), (32, 585918), (36, 520816), (43, 436032), (48, 390612), (64, 292959), (72, 260408), (86, 218016), (96, 195306), (129, 145344), (144, 130204), (172, 109008), (192, 97653), (258, 72672), (288, 65102), (344, 54504), (387, 48448), (516, 36336), (576, 32551), (688, 27252), (757, 24768), (774, 24224), (1032, 18168), (1376, 13626), (1514, 12384), (1548, 12112), (2064, 9084), (2271, 8256), (2752, 6813), (3028, 6192), (3096, 6056), (4128, 4542)]