42390638066

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{159363301}}^1$

素因数の和:159363329

約数の個数: 16

約数和(自身を含む): 76494384960

約数和(自身を除く): 34103746894

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 159363301, 318726602, 1115543107, 2231086214, 3027902719, 6055805438, 21195319033, 42390638066]

約数ペア:

[(1, 42390638066), (2, 21195319033), (7, 6055805438), (14, 3027902719), (19, 2231086214), (38, 1115543107), (133, 318726602), (266, 159363301)]