19426056

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:183

約数の個数: 128

約数和(自身を含む): 57456000

約数和(自身を除く): 38029944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 29, 38, 39, 52, 57, 58, 76, 78, 87, 104, 113, 114, 116, 152, 156, 174, 226, 228, 232, 247, 312, 339, 348, 377, 452, 456, 494, 551, 678, 696, 741, 754, 904, 988, 1102, 1131, 1356, 1469, 1482, 1508, 1653, 1976, 2147, 2204, 2262, 2712, 2938, 2964, 3016, 3277, 3306, 4294, 4407, 4408, 4524, 5876, 5928, 6441, 6554, 6612, 7163, 8588, 8814, 9048, 9831, 11752, 12882, 13108, 13224, 14326, 17176, 17628, 19662, 21489, 25764, 26216, 27911, 28652, 35256, 39324, 42601, 42978, 51528, 55822, 57304, 62263, 78648, 83733, 85202, 85956, 111644, 124526, 127803, 167466, 170404, 171912, 186789, 223288, 249052, 255606, 334932, 340808, 373578, 498104, 511212, 669864, 747156, 809419, 1022424, 1494312, 1618838, 2428257, 3237676, 4856514, 6475352, 9713028, 19426056]

約数ペア:

[(1, 19426056), (2, 9713028), (3, 6475352), (4, 4856514), (6, 3237676), (8, 2428257), (12, 1618838), (13, 1494312), (19, 1022424), (24, 809419), (26, 747156), (29, 669864), (38, 511212), (39, 498104), (52, 373578), (57, 340808), (58, 334932), (76, 255606), (78, 249052), (87, 223288), (104, 186789), (113, 171912), (114, 170404), (116, 167466), (152, 127803), (156, 124526), (174, 111644), (226, 85956), (228, 85202), (232, 83733), (247, 78648), (312, 62263), (339, 57304), (348, 55822), (377, 51528), (452, 42978), (456, 42601), (494, 39324), (551, 35256), (678, 28652), (696, 27911), (741, 26216), (754, 25764), (904, 21489), (988, 19662), (1102, 17628), (1131, 17176), (1356, 14326), (1469, 13224), (1482, 13108), (1508, 12882), (1653, 11752), (1976, 9831), (2147, 9048), (2204, 8814), (2262, 8588), (2712, 7163), (2938, 6612), (2964, 6554), (3016, 6441), (3277, 5928), (3306, 5876), (4294, 4524), (4407, 4408)]