19157048684

素因数分解:

$2^2\times {\mathrm{607}}^1\times {\mathrm{1999}}^1\times {\mathrm{3947}}^1$

素因数の和:6557

約数の個数: 24

約数和(自身を含む): 33605376000

約数和(自身を除く): 14448327316

約数列:

[1, 2, 4, 607, 1214, 1999, 2428, 3947, 3998, 7894, 7996, 15788, 1213393, 2395829, 2426786, 4791658, 4853572, 7890053, 9583316, 15780106, 31560212, 4789262171, 9578524342, 19157048684]

約数ペア:

[(1, 19157048684), (2, 9578524342), (4, 4789262171), (607, 31560212), (1214, 15780106), (1999, 9583316), (2428, 7890053), (3947, 4853572), (3998, 4791658), (7894, 2426786), (7996, 2395829), (15788, 1213393)]