18257362797

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1\times {\mathrm{4999}}^1$

素因数の和:5433

約数の個数: 32

約数和(自身を含む): 25390080000

約数和(自身を除く): 7132717203

約数列:

[1, 3, 31, 93, 173, 227, 519, 681, 4999, 5363, 7037, 14997, 16089, 21111, 39271, 117813, 154969, 464907, 864827, 1134773, 1217401, 2594481, 3404319, 3652203, 26809637, 35177963, 80428911, 105533889, 196315729, 588947187, 6085787599, 18257362797]

約数ペア:

[(1, 18257362797), (3, 6085787599), (31, 588947187), (93, 196315729), (173, 105533889), (227, 80428911), (519, 35177963), (681, 26809637), (4999, 3652203), (5363, 3404319), (7037, 2594481), (14997, 1217401), (16089, 1134773), (21111, 864827), (39271, 464907), (117813, 154969)]