18438642

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{60257}}^1$

素因数の和:60282

約数の個数: 24

約数和(自身を含む): 42301116

約数和(自身を除く): 23862474

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 60257, 120514, 180771, 361542, 542313, 1024369, 1084626, 2048738, 3073107, 6146214, 9219321, 18438642]

約数ペア:

[(1, 18438642), (2, 9219321), (3, 6146214), (6, 3073107), (9, 2048738), (17, 1084626), (18, 1024369), (34, 542313), (51, 361542), (102, 180771), (153, 120514), (306, 60257)]