19501473979

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{3637}}^1$

素因数の和:3979

約数の個数: 32

約数和(自身を含む): 22295992320

約数和(自身を除く): 2794518341

約数列:

[1, 13, 23, 79, 227, 299, 1027, 1817, 2951, 3637, 5221, 17933, 23621, 47281, 67873, 83651, 233129, 287323, 412459, 825599, 1087463, 3735199, 5361967, 6608429, 10732787, 18988777, 65222321, 85909577, 246854101, 847890173, 1500113383, 19501473979]

約数ペア:

[(1, 19501473979), (13, 1500113383), (23, 847890173), (79, 246854101), (227, 85909577), (299, 65222321), (1027, 18988777), (1817, 10732787), (2951, 6608429), (3637, 5361967), (5221, 3735199), (17933, 1087463), (23621, 825599), (47281, 412459), (67873, 287323), (83651, 233129)]