19854096

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:896

約数の個数: 80

約数和(自身を含む): 56246400

約数和(自身を除く): 36392304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 34, 48, 51, 58, 68, 87, 102, 116, 136, 174, 204, 232, 272, 348, 408, 464, 493, 696, 816, 839, 986, 1392, 1479, 1678, 1972, 2517, 2958, 3356, 3944, 5034, 5916, 6712, 7888, 10068, 11832, 13424, 14263, 20136, 23664, 24331, 28526, 40272, 42789, 48662, 57052, 72993, 85578, 97324, 114104, 145986, 171156, 194648, 228208, 291972, 342312, 389296, 413627, 583944, 684624, 827254, 1167888, 1240881, 1654508, 2481762, 3309016, 4963524, 6618032, 9927048, 19854096]

約数ペア:

[(1, 19854096), (2, 9927048), (3, 6618032), (4, 4963524), (6, 3309016), (8, 2481762), (12, 1654508), (16, 1240881), (17, 1167888), (24, 827254), (29, 684624), (34, 583944), (48, 413627), (51, 389296), (58, 342312), (68, 291972), (87, 228208), (102, 194648), (116, 171156), (136, 145986), (174, 114104), (204, 97324), (232, 85578), (272, 72993), (348, 57052), (408, 48662), (464, 42789), (493, 40272), (696, 28526), (816, 24331), (839, 23664), (986, 20136), (1392, 14263), (1479, 13424), (1678, 11832), (1972, 10068), (2517, 7888), (2958, 6712), (3356, 5916), (3944, 5034)]