2019970227

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{313}}^1\times {\mathrm{727}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 2962552320

約数和(自身を除く): 942582093

約数列:

[1, 3, 11, 33, 269, 313, 727, 807, 939, 2181, 2959, 3443, 7997, 8877, 10329, 23991, 84197, 195563, 227551, 252591, 586689, 682653, 926167, 2151193, 2503061, 2778501, 6453579, 7509183, 61211219, 183633657, 673323409, 2019970227]

約数ペア:

[(1, 2019970227), (3, 673323409), (11, 183633657), (33, 61211219), (269, 7509183), (313, 6453579), (727, 2778501), (807, 2503061), (939, 2151193), (2181, 926167), (2959, 682653), (3443, 586689), (7997, 252591), (8877, 227551), (10329, 195563), (23991, 84197)]