19101888

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2551}}^1$

素因数の和:2582

約数の個数: 84

約数和(自身を含む): 58986928

約数和(自身を除く): 39885040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 2551, 3744, 5102, 7488, 7653, 10204, 15306, 20408, 22959, 30612, 33163, 40816, 45918, 61224, 66326, 81632, 91836, 99489, 122448, 132652, 163264, 183672, 198978, 244896, 265304, 298467, 367344, 397956, 489792, 530608, 596934, 734688, 795912, 1061216, 1193868, 1469376, 1591824, 2122432, 2387736, 3183648, 4775472, 6367296, 9550944, 19101888]

約数ペア:

[(1, 19101888), (2, 9550944), (3, 6367296), (4, 4775472), (6, 3183648), (8, 2387736), (9, 2122432), (12, 1591824), (13, 1469376), (16, 1193868), (18, 1061216), (24, 795912), (26, 734688), (32, 596934), (36, 530608), (39, 489792), (48, 397956), (52, 367344), (64, 298467), (72, 265304), (78, 244896), (96, 198978), (104, 183672), (117, 163264), (144, 132652), (156, 122448), (192, 99489), (208, 91836), (234, 81632), (288, 66326), (312, 61224), (416, 45918), (468, 40816), (576, 33163), (624, 30612), (832, 22959), (936, 20408), (1248, 15306), (1872, 10204), (2496, 7653), (2551, 7488), (3744, 5102)]