131619042

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{384851}}^1$

素因数の和:384878

約数の個数: 24

約数和(自身を含む): 300184560

約数和(自身を除く): 168565518

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 384851, 769702, 1154553, 2309106, 3463659, 6927318, 7312169, 14624338, 21936507, 43873014, 65809521, 131619042]

約数ペア:

[(1, 131619042), (2, 65809521), (3, 43873014), (6, 21936507), (9, 14624338), (18, 7312169), (19, 6927318), (38, 3463659), (57, 2309106), (114, 1154553), (171, 769702), (342, 384851)]