2019600231

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{661}}^1$

素因数の和:1148

約数の個数: 48

約数和(自身を含む): 3127393920

約数和(自身を除く): 1107793689

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 363, 443, 627, 661, 1329, 1983, 2299, 4873, 6897, 7271, 8417, 12559, 14619, 21813, 25251, 37677, 53603, 79981, 92587, 138149, 160809, 239943, 277761, 292823, 414447, 878469, 1018457, 1519639, 3055371, 3221053, 4558917, 5563637, 9663159, 16690911, 35431583, 61200007, 106294749, 183600021, 673200077, 2019600231]

約数ペア:

[(1, 2019600231), (3, 673200077), (11, 183600021), (19, 106294749), (33, 61200007), (57, 35431583), (121, 16690911), (209, 9663159), (363, 5563637), (443, 4558917), (627, 3221053), (661, 3055371), (1329, 1519639), (1983, 1018457), (2299, 878469), (4873, 414447), (6897, 292823), (7271, 277761), (8417, 239943), (12559, 160809), (14619, 138149), (21813, 92587), (25251, 79981), (37677, 53603)]