17829068

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{12347}}^1$

素因数の和:12389

約数の個数: 18

約数和(自身を含む): 32932116

約数和(自身を除く): 15103048

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 12347, 24694, 49388, 234593, 469186, 938372, 4457267, 8914534, 17829068]

約数ペア:

[(1, 17829068), (2, 8914534), (4, 4457267), (19, 938372), (38, 469186), (76, 234593), (361, 49388), (722, 24694), (1444, 12347)]