19538868

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{70793}}^1$

素因数の和:70823

約数の個数: 24

約数和(自身を含む): 47573568

約数和(自身を除く): 28034700

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 70793, 141586, 212379, 283172, 424758, 849516, 1628239, 3256478, 4884717, 6512956, 9769434, 19538868]

約数ペア:

[(1, 19538868), (2, 9769434), (3, 6512956), (4, 4884717), (6, 3256478), (12, 1628239), (23, 849516), (46, 424758), (69, 283172), (92, 212379), (138, 141586), (276, 70793)]