19872342

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{22531}}^1$

素因数の和:22553

約数の個数: 36

約数和(自身を含む): 50088636

約数和(自身を除く): 30216294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 22531, 45062, 67593, 135186, 157717, 202779, 315434, 405558, 473151, 946302, 1104019, 1419453, 2208038, 2838906, 3312057, 6624114, 9936171, 19872342]

約数ペア:

[(1, 19872342), (2, 9936171), (3, 6624114), (6, 3312057), (7, 2838906), (9, 2208038), (14, 1419453), (18, 1104019), (21, 946302), (42, 473151), (49, 405558), (63, 315434), (98, 202779), (126, 157717), (147, 135186), (294, 67593), (441, 45062), (882, 22531)]