39287326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1187}}^1$

素因数の和:1288

約数の個数: 32

約数和(自身を含む): 67858560

約数和(自身を除く): 28571234

約数列:

[1, 2, 13, 19, 26, 38, 67, 134, 247, 494, 871, 1187, 1273, 1742, 2374, 2546, 15431, 16549, 22553, 30862, 33098, 45106, 79529, 159058, 293189, 586378, 1033877, 1511051, 2067754, 3022102, 19643663, 39287326]

約数ペア:

[(1, 39287326), (2, 19643663), (13, 3022102), (19, 2067754), (26, 1511051), (38, 1033877), (67, 586378), (134, 293189), (247, 159058), (494, 79529), (871, 45106), (1187, 33098), (1273, 30862), (1742, 22553), (2374, 16549), (2546, 15431)]