1018220545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{32381}}^1$

素因数の和:32736

約数の個数: 16

約数和(自身を含む): 1290098880

約数和(自身を除く): 271878335

約数列:

[1, 5, 19, 95, 331, 1655, 6289, 31445, 32381, 161905, 615239, 3076195, 10718111, 53590555, 203644109, 1018220545]

約数ペア:

[(1, 1018220545), (5, 203644109), (19, 53590555), (95, 10718111), (331, 3076195), (1655, 615239), (6289, 161905), (31445, 32381)]