19687434

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3041}}^1$

素因数の和:3142

約数の個数: 32

約数和(自身を含む): 42928704

約数和(自身を除く): 23241270

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 1079, 2158, 3041, 3237, 6082, 6474, 9123, 18246, 39533, 79066, 118599, 237198, 252403, 504806, 757209, 1514418, 3281239, 6562478, 9843717, 19687434]

約数ペア:

[(1, 19687434), (2, 9843717), (3, 6562478), (6, 3281239), (13, 1514418), (26, 757209), (39, 504806), (78, 252403), (83, 237198), (166, 118599), (249, 79066), (498, 39533), (1079, 18246), (2158, 9123), (3041, 6474), (3237, 6082)]