17880642

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{25471}}^1$

素因数の和:25495

約数の個数: 32

約数和(自身を含む): 42792960

約数和(自身を除く): 24912318

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 25471, 50942, 76413, 152826, 229239, 331123, 458478, 662246, 687717, 993369, 1375434, 1986738, 2980107, 5960214, 8940321, 17880642]

約数ペア:

[(1, 17880642), (2, 8940321), (3, 5960214), (6, 2980107), (9, 1986738), (13, 1375434), (18, 993369), (26, 687717), (27, 662246), (39, 458478), (54, 331123), (78, 229239), (117, 152826), (234, 76413), (351, 50942), (702, 25471)]