1918804959

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{571}}^1\times {\mathrm{6121}}^1$

素因数の和:6759

約数の個数: 24

約数和(自身を含む): 2822437904

約数和(自身を除く): 903632945

約数列:

[1, 3, 9, 61, 183, 549, 571, 1713, 5139, 6121, 18363, 34831, 55089, 104493, 313479, 373381, 1120143, 3360429, 3495091, 10485273, 31455819, 213200551, 639601653, 1918804959]

約数ペア:

[(1, 1918804959), (3, 639601653), (9, 213200551), (61, 31455819), (183, 10485273), (549, 3495091), (571, 3360429), (1713, 1120143), (5139, 373381), (6121, 313479), (18363, 104493), (34831, 55089)]