18541627

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:514

約数の個数: 16

約数和(自身を含む): 20823040

約数和(自身を除く): 2281413

約数列:

[1, 13, 31, 139, 331, 403, 1807, 4303, 4309, 10261, 46009, 56017, 133393, 598117, 1426279, 18541627]

約数ペア:

[(1, 18541627), (13, 1426279), (31, 598117), (139, 133393), (331, 56017), (403, 46009), (1807, 10261), (4303, 4309)]