9780149986

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2240071}}^1$

素因数の和:2240169

約数の個数: 16

約数和(自身を含む): 15322092480

約数和(自身を除く): 5541942494

約数列:

[1, 2, 37, 59, 74, 118, 2183, 4366, 2240071, 4480142, 82882627, 132164189, 165765254, 264328378, 4890074993, 9780149986]

約数ペア:

[(1, 9780149986), (2, 4890074993), (37, 264328378), (59, 165765254), (74, 132164189), (118, 82882627), (2183, 4480142), (4366, 2240071)]