2019437108

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{27919}}^1$

素因数の和:28056

約数の個数: 36

約数和(自身を含む): 3862676160

約数和(自身を除く): 1843239052

約数列:

[1, 2, 4, 13, 26, 52, 107, 169, 214, 338, 428, 676, 1391, 2782, 5564, 18083, 27919, 36166, 55838, 72332, 111676, 362947, 725894, 1451788, 2987333, 4718311, 5974666, 9436622, 11949332, 18873244, 38835329, 77670658, 155341316, 504859277, 1009718554, 2019437108]

約数ペア:

[(1, 2019437108), (2, 1009718554), (4, 504859277), (13, 155341316), (26, 77670658), (52, 38835329), (107, 18873244), (169, 11949332), (214, 9436622), (338, 5974666), (428, 4718311), (676, 2987333), (1391, 1451788), (2782, 725894), (5564, 362947), (18083, 111676), (27919, 72332), (36166, 55838)]