19794601878

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{653}}^1\times {\mathrm{21139}}^1$

素因数の和:22036

約数の個数: 32

約数和(自身を含む): 39817612800

約数和(自身を除く): 20023010922

約数列:

[1, 2, 3, 6, 239, 478, 653, 717, 1306, 1434, 1959, 3918, 21139, 42278, 63417, 126834, 156067, 312134, 468201, 936402, 5052221, 10104442, 13803767, 15156663, 27607534, 30313326, 41411301, 82822602, 3299100313, 6598200626, 9897300939, 19794601878]

約数ペア:

[(1, 19794601878), (2, 9897300939), (3, 6598200626), (6, 3299100313), (239, 82822602), (478, 41411301), (653, 30313326), (717, 27607534), (1306, 15156663), (1434, 13803767), (1959, 10104442), (3918, 5052221), (21139, 936402), (42278, 468201), (63417, 312134), (126834, 156067)]