18747110887

素因数分解:

${\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1\times {\mathrm{9733}}^1$

素因数の和:10314

約数の個数: 16

約数和(自身を含む): 19427506560

約数和(自身を除く): 680395673

約数列:

[1, 41, 109, 431, 4469, 9733, 17671, 46979, 399053, 1060897, 1926139, 4194923, 43496777, 171991843, 457246607, 18747110887]

約数ペア:

[(1, 18747110887), (41, 457246607), (109, 171991843), (431, 43496777), (4469, 4194923), (9733, 1926139), (17671, 1060897), (46979, 399053)]