18435814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{11833}}^1$

素因数の和:11895

約数の個数: 16

約数和(自身を含む): 29821680

約数和(自身を除く): 11385866

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 11833, 23666, 224827, 449654, 485153, 970306, 9217907, 18435814]

約数ペア:

[(1, 18435814), (2, 9217907), (19, 970306), (38, 485153), (41, 449654), (82, 224827), (779, 23666), (1558, 11833)]