12840618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16091}}^1$

素因数の和:16122

約数の個数: 32

約数和(自身を含む): 30896640

約数和(自身を除く): 18056022

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 16091, 32182, 48273, 96546, 112637, 225274, 305729, 337911, 611458, 675822, 917187, 1834374, 2140103, 4280206, 6420309, 12840618]

約数ペア:

[(1, 12840618), (2, 6420309), (3, 4280206), (6, 2140103), (7, 1834374), (14, 917187), (19, 675822), (21, 611458), (38, 337911), (42, 305729), (57, 225274), (114, 112637), (133, 96546), (266, 48273), (399, 32182), (798, 16091)]