18374191

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:494

約数の個数: 16

約数和(自身を含む): 20756736

約数和(自身を除く): 2382545

約数列:

[1, 11, 41, 131, 311, 451, 1441, 3421, 5371, 12751, 40741, 59081, 140261, 448151, 1670381, 18374191]

約数ペア:

[(1, 18374191), (11, 1670381), (41, 448151), (131, 140261), (311, 59081), (451, 40741), (1441, 12751), (3421, 5371)]