19193434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{7309}}^1$

素因数の和:7425

約数の個数: 16

約数和(自身を含む): 31316040

約数和(自身を除く): 12122606

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 7309, 14618, 95017, 190034, 738209, 1476418, 9596717, 19193434]

約数ペア:

[(1, 19193434), (2, 9596717), (13, 1476418), (26, 738209), (101, 190034), (202, 95017), (1313, 14618), (2626, 7309)]