2018567967

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{4943}}^1$

素因数の和:5279

約数の個数: 32

約数和(自身を含む): 2987916288

約数和(自身を除く): 969348321

約数列:

[1, 3, 13, 37, 39, 111, 283, 481, 849, 1443, 3679, 4943, 10471, 11037, 14829, 31413, 64259, 136123, 182891, 192777, 408369, 548673, 1398869, 2377583, 4196607, 7132749, 18185297, 51758153, 54555891, 155274459, 672855989, 2018567967]

約数ペア:

[(1, 2018567967), (3, 672855989), (13, 155274459), (37, 54555891), (39, 51758153), (111, 18185297), (283, 7132749), (481, 4196607), (849, 2377583), (1443, 1398869), (3679, 548673), (4943, 408369), (10471, 192777), (11037, 182891), (14829, 136123), (31413, 64259)]