18783465298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1009}}^1\times {\mathrm{1117}}^1$

素因数の和:2782

約数の個数: 32

約数和(自身を含む): 30447209520

約数和(自身を除く): 11663744222

約数列:

[1, 2, 13, 26, 641, 1009, 1117, 1282, 2018, 2234, 8333, 13117, 14521, 16666, 26234, 29042, 646769, 715997, 1127053, 1293538, 1431994, 2254106, 8407997, 9307961, 14651689, 16815994, 18615922, 29303378, 722440973, 1444881946, 9391732649, 18783465298]

約数ペア:

[(1, 18783465298), (2, 9391732649), (13, 1444881946), (26, 722440973), (641, 29303378), (1009, 18615922), (1117, 16815994), (1282, 14651689), (2018, 9307961), (2234, 8407997), (8333, 2254106), (13117, 1431994), (14521, 1293538), (16666, 1127053), (26234, 715997), (29042, 646769)]