19354911

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2969}}^1$

素因数の和:3066

約数の個数: 16

約数和(自身を含む): 26943840

約数和(自身を除く): 7588929

約数列:

[1, 3, 41, 53, 123, 159, 2173, 2969, 6519, 8907, 121729, 157357, 365187, 472071, 6451637, 19354911]

約数ペア:

[(1, 19354911), (3, 6451637), (41, 472071), (53, 365187), (123, 157357), (159, 121729), (2173, 8907), (2969, 6519)]