18061446

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 42130368

約数和(自身を除く): 24068922

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 53, 78, 102, 106, 159, 221, 257, 318, 442, 514, 663, 689, 771, 901, 1326, 1378, 1542, 1802, 2067, 2703, 3341, 4134, 4369, 5406, 6682, 8738, 10023, 11713, 13107, 13621, 20046, 23426, 26214, 27242, 35139, 40863, 56797, 70278, 81726, 113594, 170391, 177073, 231557, 340782, 354146, 463114, 531219, 694671, 1062438, 1389342, 3010241, 6020482, 9030723, 18061446]

約数ペア:

[(1, 18061446), (2, 9030723), (3, 6020482), (6, 3010241), (13, 1389342), (17, 1062438), (26, 694671), (34, 531219), (39, 463114), (51, 354146), (53, 340782), (78, 231557), (102, 177073), (106, 170391), (159, 113594), (221, 81726), (257, 70278), (318, 56797), (442, 40863), (514, 35139), (663, 27242), (689, 26214), (771, 23426), (901, 20046), (1326, 13621), (1378, 13107), (1542, 11713), (1802, 10023), (2067, 8738), (2703, 6682), (3341, 5406), (4134, 4369)]