858554425342

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1889}}^1\times {\mathrm{11960581}}^1$

素因数の和:11962491

約数の個数: 16

約数和(自身を含む): 1356329998800

約数和(自身を除く): 497775573458

約数列:

[1, 2, 19, 38, 1889, 3778, 35891, 71782, 11960581, 23921162, 227251039, 454502078, 22593537509, 45187075018, 429277212671, 858554425342]

約数ペア:

[(1, 858554425342), (2, 429277212671), (19, 45187075018), (38, 22593537509), (1889, 454502078), (3778, 227251039), (35891, 23921162), (71782, 11960581)]