2018682393

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{25237}}^1$

素因数の和:25553

約数の個数: 32

約数和(自身を含む): 3324147456

約数和(自身を除く): 1305465063

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 293, 879, 2051, 3809, 6153, 11427, 25237, 26663, 75711, 79989, 176659, 328081, 529977, 984243, 2296567, 6889701, 7394441, 22183323, 51761087, 96127733, 155283261, 288383199, 672894131, 2018682393]

約数ペア:

[(1, 2018682393), (3, 672894131), (7, 288383199), (13, 155283261), (21, 96127733), (39, 51761087), (91, 22183323), (273, 7394441), (293, 6889701), (879, 2296567), (2051, 984243), (3809, 529977), (6153, 328081), (11427, 176659), (25237, 79989), (26663, 75711)]