1981873106

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{265169}}^1$

素因数の和:265309

約数の個数: 16

約数和(自身を含む): 3083396760

約数和(自身を除く): 1101523654

約数列:

[1, 2, 37, 74, 101, 202, 3737, 7474, 265169, 530338, 9811253, 19622506, 26782069, 53564138, 990936553, 1981873106]

約数ペア:

[(1, 1981873106), (2, 990936553), (37, 53564138), (74, 26782069), (101, 19622506), (202, 9811253), (3737, 530338), (7474, 265169)]