19298136

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5623}}^1$

素因数の和:5656

約数の個数: 64

約数和(自身を含む): 56689920

約数和(自身を除く): 37391784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 5623, 11246, 16869, 22492, 33738, 44984, 61853, 67476, 73099, 123706, 134952, 146198, 185559, 219297, 247412, 292396, 371118, 438594, 494824, 584792, 742236, 804089, 877188, 1484472, 1608178, 1754376, 2412267, 3216356, 4824534, 6432712, 9649068, 19298136]

約数ペア:

[(1, 19298136), (2, 9649068), (3, 6432712), (4, 4824534), (6, 3216356), (8, 2412267), (11, 1754376), (12, 1608178), (13, 1484472), (22, 877188), (24, 804089), (26, 742236), (33, 584792), (39, 494824), (44, 438594), (52, 371118), (66, 292396), (78, 247412), (88, 219297), (104, 185559), (132, 146198), (143, 134952), (156, 123706), (264, 73099), (286, 67476), (312, 61853), (429, 44984), (572, 33738), (858, 22492), (1144, 16869), (1716, 11246), (3432, 5623)]