18663434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{6217}}^1$

素因数の和:6317

約数の個数: 16

約数和(自身を含む): 29846400

約数和(自身を除く): 11182966

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 6217, 12434, 118123, 236246, 491143, 982286, 9331717, 18663434]

約数ペア:

[(1, 18663434), (2, 9331717), (19, 982286), (38, 491143), (79, 236246), (158, 118123), (1501, 12434), (3002, 6217)]