18369078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1979}}^1$

素因数の和:2021

約数の個数: 64

約数和(自身を含む): 47900160

約数和(自身を除く): 29531082

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 273, 357, 442, 546, 663, 714, 1326, 1547, 1979, 3094, 3958, 4641, 5937, 9282, 11874, 13853, 25727, 27706, 33643, 41559, 51454, 67286, 77181, 83118, 100929, 154362, 180089, 201858, 235501, 360178, 437359, 471002, 540267, 706503, 874718, 1080534, 1312077, 1413006, 2624154, 3061513, 6123026, 9184539, 18369078]

約数ペア:

[(1, 18369078), (2, 9184539), (3, 6123026), (6, 3061513), (7, 2624154), (13, 1413006), (14, 1312077), (17, 1080534), (21, 874718), (26, 706503), (34, 540267), (39, 471002), (42, 437359), (51, 360178), (78, 235501), (91, 201858), (102, 180089), (119, 154362), (182, 100929), (221, 83118), (238, 77181), (273, 67286), (357, 51454), (442, 41559), (546, 33643), (663, 27706), (714, 25727), (1326, 13853), (1547, 11874), (1979, 9282), (3094, 5937), (3958, 4641)]