19497291242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2683}}^1\times {\mathrm{25409}}^1$

素因数の和:28118

約数の個数: 32

約数和(自身を含む): 34373021760

約数和(自身を除く): 14875730518

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 2683, 5366, 25409, 29513, 34879, 50818, 59026, 69758, 279499, 330317, 383669, 558998, 660634, 767338, 3633487, 7266974, 68172347, 136344694, 749895817, 886240511, 1499791634, 1772481022, 9748645621, 19497291242]

約数ペア:

[(1, 19497291242), (2, 9748645621), (11, 1772481022), (13, 1499791634), (22, 886240511), (26, 749895817), (143, 136344694), (286, 68172347), (2683, 7266974), (5366, 3633487), (25409, 767338), (29513, 660634), (34879, 558998), (50818, 383669), (59026, 330317), (69758, 279499)]