18438055

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1259}}^1$

素因数の和:1394

約数の個数: 16

約数和(自身を含む): 23133600

約数和(自身を除く): 4695545

約数列:

[1, 5, 29, 101, 145, 505, 1259, 2929, 6295, 14645, 36511, 127159, 182555, 635795, 3687611, 18438055]

約数ペア:

[(1, 18438055), (5, 3687611), (29, 635795), (101, 182555), (145, 127159), (505, 36511), (1259, 14645), (2929, 6295)]