19505698524

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{131479}}^1$

素因数の和:131819

約数の個数: 72

約数和(自身を含む): 53266755360

約数和(自身を除く): 33761056836

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 317, 468, 634, 951, 1268, 1902, 2853, 3804, 4121, 5706, 8242, 11412, 12363, 16484, 24726, 37089, 49452, 74178, 131479, 148356, 262958, 394437, 525916, 788874, 1183311, 1577748, 1709227, 2366622, 3418454, 4733244, 5127681, 6836908, 10255362, 15383043, 20510724, 30766086, 41678843, 61532172, 83357686, 125036529, 166715372, 250073058, 375109587, 500146116, 541824959, 750219174, 1083649918, 1500438348, 1625474877, 2167299836, 3250949754, 4876424631, 6501899508, 9752849262, 19505698524]

約数ペア:

[(1, 19505698524), (2, 9752849262), (3, 6501899508), (4, 4876424631), (6, 3250949754), (9, 2167299836), (12, 1625474877), (13, 1500438348), (18, 1083649918), (26, 750219174), (36, 541824959), (39, 500146116), (52, 375109587), (78, 250073058), (117, 166715372), (156, 125036529), (234, 83357686), (317, 61532172), (468, 41678843), (634, 30766086), (951, 20510724), (1268, 15383043), (1902, 10255362), (2853, 6836908), (3804, 5127681), (4121, 4733244), (5706, 3418454), (8242, 2366622), (11412, 1709227), (12363, 1577748), (16484, 1183311), (24726, 788874), (37089, 525916), (49452, 394437), (74178, 262958), (131479, 148356)]