18179733

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1367}}^1$

素因数の和:1425

約数の個数: 32

約数和(自身を含む): 29417472

約数和(自身を除く): 11237739

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 341, 403, 429, 1023, 1209, 1367, 4101, 4433, 13299, 15037, 17771, 42377, 45111, 53313, 127131, 195481, 466147, 550901, 586443, 1398441, 1652703, 6059911, 18179733]

約数ペア:

[(1, 18179733), (3, 6059911), (11, 1652703), (13, 1398441), (31, 586443), (33, 550901), (39, 466147), (93, 195481), (143, 127131), (341, 53313), (403, 45111), (429, 42377), (1023, 17771), (1209, 15037), (1367, 13299), (4101, 4433)]