19532289

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{9209}}^1$

素因数の和:9320

約数の個数: 16

約数和(自身を含む): 30061440

約数和(自身を除く): 10529151

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 9209, 27627, 64463, 193389, 930109, 2790327, 6510763, 19532289]

約数ペア:

[(1, 19532289), (3, 6510763), (7, 2790327), (21, 930109), (101, 193389), (303, 64463), (707, 27627), (2121, 9209)]