18852028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19081}}^1$

素因数の和:19117

約数の個数: 24

約数和(自身を含む): 37400720

約数和(自身を除く): 18548692

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 19081, 38162, 76324, 248053, 362539, 496106, 725078, 992212, 1450156, 4713007, 9426014, 18852028]

約数ペア:

[(1, 18852028), (2, 9426014), (4, 4713007), (13, 1450156), (19, 992212), (26, 725078), (38, 496106), (52, 362539), (76, 248053), (247, 76324), (494, 38162), (988, 19081)]