38192679

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31907}}^1$

素因数の和:31939

約数の個数: 24

約数和(自身を含む): 66368640

約数和(自身を除く): 28175961

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 31907, 95721, 223349, 287163, 606233, 670047, 1818699, 2010141, 4243631, 5456097, 12730893, 38192679]

約数ペア:

[(1, 38192679), (3, 12730893), (7, 5456097), (9, 4243631), (19, 2010141), (21, 1818699), (57, 670047), (63, 606233), (133, 287163), (171, 223349), (399, 95721), (1197, 31907)]