38871738

素因数分解:

$2^1\times 3^7\times {\mathrm{8887}}^1$

素因数の和:8910

約数の個数: 32

約数和(自身を含む): 87457920

約数和(自身を除く): 48586182

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 4374, 8887, 17774, 26661, 53322, 79983, 159966, 239949, 479898, 719847, 1439694, 2159541, 4319082, 6478623, 12957246, 19435869, 38871738]

約数ペア:

[(1, 38871738), (2, 19435869), (3, 12957246), (6, 6478623), (9, 4319082), (18, 2159541), (27, 1439694), (54, 719847), (81, 479898), (162, 239949), (243, 159966), (486, 79983), (729, 53322), (1458, 26661), (2187, 17774), (4374, 8887)]