18840701088

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{660799}}^1$

素因数の和:660832

約数の個数: 120

約数和(自身を含む): 60447340800

約数和(自身を除く): 41606639712

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 81, 88, 96, 99, 108, 132, 144, 162, 176, 198, 216, 264, 288, 297, 324, 352, 396, 432, 528, 594, 648, 792, 864, 891, 1056, 1188, 1296, 1584, 1782, 2376, 2592, 3168, 3564, 4752, 7128, 9504, 14256, 28512, 660799, 1321598, 1982397, 2643196, 3964794, 5286392, 5947191, 7268789, 7929588, 10572784, 11894382, 14537578, 15859176, 17841573, 21145568, 21806367, 23788764, 29075156, 31718352, 35683146, 43612734, 47577528, 53524719, 58150312, 63436704, 65419101, 71366292, 87225468, 95155056, 107049438, 116300624, 130838202, 142732584, 174450936, 190310112, 196257303, 214098876, 232601248, 261676404, 285465168, 348901872, 392514606, 428197752, 523352808, 570930336, 588771909, 697803744, 785029212, 856395504, 1046705616, 1177543818, 1570058424, 1712791008, 2093411232, 2355087636, 3140116848, 4710175272, 6280233696, 9420350544, 18840701088]

約数ペア:

[(1, 18840701088), (2, 9420350544), (3, 6280233696), (4, 4710175272), (6, 3140116848), (8, 2355087636), (9, 2093411232), (11, 1712791008), (12, 1570058424), (16, 1177543818), (18, 1046705616), (22, 856395504), (24, 785029212), (27, 697803744), (32, 588771909), (33, 570930336), (36, 523352808), (44, 428197752), (48, 392514606), (54, 348901872), (66, 285465168), (72, 261676404), (81, 232601248), (88, 214098876), (96, 196257303), (99, 190310112), (108, 174450936), (132, 142732584), (144, 130838202), (162, 116300624), (176, 107049438), (198, 95155056), (216, 87225468), (264, 71366292), (288, 65419101), (297, 63436704), (324, 58150312), (352, 53524719), (396, 47577528), (432, 43612734), (528, 35683146), (594, 31718352), (648, 29075156), (792, 23788764), (864, 21806367), (891, 21145568), (1056, 17841573), (1188, 15859176), (1296, 14537578), (1584, 11894382), (1782, 10572784), (2376, 7929588), (2592, 7268789), (3168, 5947191), (3564, 5286392), (4752, 3964794), (7128, 2643196), (9504, 1982397), (14256, 1321598), (28512, 660799)]