23409710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{123209}}^1$

素因数の和:123235

約数の個数: 16

約数和(自身を含む): 44355600

約数和(自身を除く): 20945890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 123209, 246418, 616045, 1232090, 2340971, 4681942, 11704855, 23409710]

約数ペア:

[(1, 23409710), (2, 11704855), (5, 4681942), (10, 2340971), (19, 1232090), (38, 616045), (95, 246418), (190, 123209)]