19345829

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:728

約数の個数: 16

約数和(自身を含む): 21356544

約数和(自身を除く): 2010715

約数列:

[1, 23, 31, 43, 631, 713, 989, 1333, 14513, 19561, 27133, 30659, 449903, 624059, 841123, 19345829]

約数ペア:

[(1, 19345829), (23, 841123), (31, 624059), (43, 449903), (631, 30659), (713, 27133), (989, 19561), (1333, 14513)]