278130018

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2439737}}^1$

素因数の和:2439761

約数の個数: 16

約数和(自身を含む): 585537120

約数和(自身を除く): 307407102

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 2439737, 4879474, 7319211, 14638422, 46355003, 92710006, 139065009, 278130018]

約数ペア:

[(1, 278130018), (2, 139065009), (3, 92710006), (6, 46355003), (19, 14638422), (38, 7319211), (57, 4879474), (114, 2439737)]