18327113

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1699}}^1$

素因数の和:1796

約数の個数: 16

約数和(自身を含む): 22195200

約数和(自身を除く): 3868087

約数列:

[1, 7, 23, 67, 161, 469, 1541, 1699, 10787, 11893, 39077, 113833, 273539, 796831, 2618159, 18327113]

約数ペア:

[(1, 18327113), (7, 2618159), (23, 796831), (67, 273539), (161, 113833), (469, 39077), (1541, 11893), (1699, 10787)]