16942878

素因数分解:

$2^1\times 3^3\times {\mathrm{211}}^1\times {\mathrm{1487}}^1$

素因数の和:1709

約数の個数: 32

約数和(自身を含む): 37854720

約数和(自身を除く): 20911842

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 211, 422, 633, 1266, 1487, 1899, 2974, 3798, 4461, 5697, 8922, 11394, 13383, 26766, 40149, 80298, 313757, 627514, 941271, 1882542, 2823813, 5647626, 8471439, 16942878]

約数ペア:

[(1, 16942878), (2, 8471439), (3, 5647626), (6, 2823813), (9, 1882542), (18, 941271), (27, 627514), (54, 313757), (211, 80298), (422, 40149), (633, 26766), (1266, 13383), (1487, 11394), (1899, 8922), (2974, 5697), (3798, 4461)]