21975438

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{192767}}^1$

素因数の和:192791

約数の個数: 16

約数和(自身を含む): 46264320

約数和(自身を除く): 24288882

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 192767, 385534, 578301, 1156602, 3662573, 7325146, 10987719, 21975438]

約数ペア:

[(1, 21975438), (2, 10987719), (3, 7325146), (6, 3662573), (19, 1156602), (38, 578301), (57, 385534), (114, 192767)]