2019697779

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1181}}^1\times {\mathrm{1787}}^1$

素因数の和:3011

約数の個数: 32

約数和(自身を含む): 3043319040

約数和(自身を除く): 1023621261

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 1181, 1787, 3543, 5361, 12991, 19657, 34249, 38973, 51823, 58971, 102747, 155469, 376739, 570053, 1130217, 1710159, 2110447, 6331341, 23214917, 61202963, 69644751, 183608889, 673232593, 2019697779]

約数ペア:

[(1, 2019697779), (3, 673232593), (11, 183608889), (29, 69644751), (33, 61202963), (87, 23214917), (319, 6331341), (957, 2110447), (1181, 1710159), (1787, 1130217), (3543, 570053), (5361, 376739), (12991, 155469), (19657, 102747), (34249, 58971), (38973, 51823)]