19337541

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:808

約数の個数: 16

約数和(自身を含む): 26342400

約数和(自身を除く): 7004859

約数列:

[1, 3, 79, 139, 237, 417, 587, 1761, 10981, 32943, 46373, 81593, 139119, 244779, 6445847, 19337541]

約数ペア:

[(1, 19337541), (3, 6445847), (79, 244779), (139, 139119), (237, 81593), (417, 46373), (587, 32943), (1761, 10981)]