19563429

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{2063}}^1$

素因数の和:2204

約数の個数: 16

約数和(自身を含む): 27244800

約数和(自身を除く): 7681371

約数列:

[1, 3, 29, 87, 109, 327, 2063, 3161, 6189, 9483, 59827, 179481, 224867, 674601, 6521143, 19563429]

約数ペア:

[(1, 19563429), (3, 6521143), (29, 674601), (87, 224867), (109, 179481), (327, 59827), (2063, 9483), (3161, 6189)]