18825454

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{6709}}^1$

素因数の和:6795

約数の個数: 16

約数和(自身を含む): 29953440

約数和(自身を除く): 11127986

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 6709, 13418, 154307, 308614, 409249, 818498, 9412727, 18825454]

約数ペア:

[(1, 18825454), (2, 9412727), (23, 818498), (46, 409249), (61, 308614), (122, 154307), (1403, 13418), (2806, 6709)]