18438498

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{78797}}^1$

素因数の和:78818

約数の個数: 24

約数和(自身を含む): 43023708

約数和(自身を除く): 24585210

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 78797, 157594, 236391, 472782, 709173, 1024361, 1418346, 2048722, 3073083, 6146166, 9219249, 18438498]

約数ペア:

[(1, 18438498), (2, 9219249), (3, 6146166), (6, 3073083), (9, 2048722), (13, 1418346), (18, 1024361), (26, 709173), (39, 472782), (78, 236391), (117, 157594), (234, 78797)]