2018093168

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1386053}}^1$

素因数の和:1386081

約数の個数: 40

約数和(自身を含む): 4812379488

約数和(自身を除く): 2794286320

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1386053, 2772106, 5544212, 9702371, 11088424, 18018689, 19404742, 22176848, 36037378, 38809484, 72074756, 77618968, 126130823, 144149512, 155237936, 252261646, 288299024, 504523292, 1009046584, 2018093168]

約数ペア:

[(1, 2018093168), (2, 1009046584), (4, 504523292), (7, 288299024), (8, 252261646), (13, 155237936), (14, 144149512), (16, 126130823), (26, 77618968), (28, 72074756), (52, 38809484), (56, 36037378), (91, 22176848), (104, 19404742), (112, 18018689), (182, 11088424), (208, 9702371), (364, 5544212), (728, 2772106), (1456, 1386053)]