19816632

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 59304960

約数和(自身を除く): 39488328

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 131, 132, 191, 198, 262, 264, 382, 393, 396, 524, 573, 764, 786, 792, 1048, 1146, 1179, 1441, 1528, 1572, 1719, 2101, 2292, 2358, 2882, 3144, 3438, 4202, 4323, 4584, 4716, 5764, 6303, 6876, 8404, 8646, 9432, 11528, 12606, 12969, 13752, 16808, 17292, 18909, 25021, 25212, 25938, 34584, 37818, 50042, 50424, 51876, 75063, 75636, 100084, 103752, 150126, 151272, 200168, 225189, 275231, 300252, 450378, 550462, 600504, 825693, 900756, 1100924, 1651386, 1801512, 2201848, 2477079, 3302772, 4954158, 6605544, 9908316, 19816632]

約数ペア:

[(1, 19816632), (2, 9908316), (3, 6605544), (4, 4954158), (6, 3302772), (8, 2477079), (9, 2201848), (11, 1801512), (12, 1651386), (18, 1100924), (22, 900756), (24, 825693), (33, 600504), (36, 550462), (44, 450378), (66, 300252), (72, 275231), (88, 225189), (99, 200168), (131, 151272), (132, 150126), (191, 103752), (198, 100084), (262, 75636), (264, 75063), (382, 51876), (393, 50424), (396, 50042), (524, 37818), (573, 34584), (764, 25938), (786, 25212), (792, 25021), (1048, 18909), (1146, 17292), (1179, 16808), (1441, 13752), (1528, 12969), (1572, 12606), (1719, 11528), (2101, 9432), (2292, 8646), (2358, 8404), (2882, 6876), (3144, 6303), (3438, 5764), (4202, 4716), (4323, 4584)]