31340142

素因数分解:

$2^1\times 3^3\times {\mathrm{580373}}^1$

素因数の和:580384

約数の個数: 16

約数和(自身を含む): 69644880

約数和(自身を除く): 38304738

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 580373, 1160746, 1741119, 3482238, 5223357, 10446714, 15670071, 31340142]

約数ペア:

[(1, 31340142), (2, 15670071), (3, 10446714), (6, 5223357), (9, 3482238), (18, 1741119), (27, 1160746), (54, 580373)]