19749276069601

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{919}}^1\times {\mathrm{178537}}^1$

素因数の和:179713

約数の個数: 32

約数和(自身を含む): 21855107957760

約数和(自身を除く): 2105831888159

約数列:

[1, 13, 47, 197, 611, 919, 2561, 9259, 11947, 43193, 120367, 178537, 181043, 561509, 2320981, 2353559, 8391239, 8509021, 35171789, 109086107, 110617273, 164075503, 457233257, 1653074083, 2132981539, 7711548641, 21489963079, 32322874091, 100250132333, 420197363183, 1519175082277, 19749276069601]

約数ペア:

[(1, 19749276069601), (13, 1519175082277), (47, 420197363183), (197, 100250132333), (611, 32322874091), (919, 21489963079), (2561, 7711548641), (9259, 2132981539), (11947, 1653074083), (43193, 457233257), (120367, 164075503), (178537, 110617273), (181043, 109086107), (561509, 35171789), (2320981, 8509021), (2353559, 8391239)]