18476874

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^2$

素因数の和:583

約数の個数: 36

約数和(自身を含む): 43266678

約数和(自身を除く): 24789804

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 281, 562, 843, 1686, 2529, 3653, 5058, 7306, 10959, 21918, 32877, 65754, 78961, 157922, 236883, 473766, 710649, 1026493, 1421298, 2052986, 3079479, 6158958, 9238437, 18476874]

約数ペア:

[(1, 18476874), (2, 9238437), (3, 6158958), (6, 3079479), (9, 2052986), (13, 1421298), (18, 1026493), (26, 710649), (39, 473766), (78, 236883), (117, 157922), (234, 78961), (281, 65754), (562, 32877), (843, 21918), (1686, 10959), (2529, 7306), (3653, 5058)]