18384786

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2861}}^1$

素因数の和:2896

約数の個数: 64

約数和(自身を含む): 49455360

約数和(自身を除く): 31070574

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 102, 119, 126, 153, 189, 238, 306, 357, 378, 459, 714, 918, 1071, 2142, 2861, 3213, 5722, 6426, 8583, 17166, 20027, 25749, 40054, 48637, 51498, 60081, 77247, 97274, 120162, 145911, 154494, 180243, 291822, 340459, 360486, 437733, 540729, 680918, 875466, 1021377, 1081458, 1313199, 2042754, 2626398, 3064131, 6128262, 9192393, 18384786]

約数ペア:

[(1, 18384786), (2, 9192393), (3, 6128262), (6, 3064131), (7, 2626398), (9, 2042754), (14, 1313199), (17, 1081458), (18, 1021377), (21, 875466), (27, 680918), (34, 540729), (42, 437733), (51, 360486), (54, 340459), (63, 291822), (102, 180243), (119, 154494), (126, 145911), (153, 120162), (189, 97274), (238, 77247), (306, 60081), (357, 51498), (378, 48637), (459, 40054), (714, 25749), (918, 20027), (1071, 17166), (2142, 8583), (2861, 6426), (3213, 5722)]