18898542

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{26921}}^1$

素因数の和:26945

約数の個数: 32

約数和(自身を含む): 45228960

約数和(自身を除く): 26330418

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 26921, 53842, 80763, 161526, 242289, 349973, 484578, 699946, 726867, 1049919, 1453734, 2099838, 3149757, 6299514, 9449271, 18898542]

約数ペア:

[(1, 18898542), (2, 9449271), (3, 6299514), (6, 3149757), (9, 2099838), (13, 1453734), (18, 1049919), (26, 726867), (27, 699946), (39, 484578), (54, 349973), (78, 242289), (117, 161526), (234, 80763), (351, 53842), (702, 26921)]