38991894

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{27191}}^1$

素因数の和:27435

約数の個数: 16

約数和(自身を含む): 78312960

約数和(自身を除く): 39321066

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 27191, 54382, 81573, 163146, 6498649, 12997298, 19495947, 38991894]

約数ペア:

[(1, 38991894), (2, 19495947), (3, 12997298), (6, 6498649), (239, 163146), (478, 81573), (717, 54382), (1434, 27191)]