2019946581

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{431}}^1\times {\mathrm{5851}}^1$

素因数の和:6377

約数の個数: 24

約数和(自身を含む): 2957834880

約数和(自身を除く): 937888299

約数列:

[1, 3, 9, 89, 267, 431, 801, 1293, 3879, 5851, 17553, 38359, 52659, 115077, 345231, 520739, 1562217, 2521781, 4686651, 7565343, 22696029, 224438509, 673315527, 2019946581]

約数ペア:

[(1, 2019946581), (3, 673315527), (9, 224438509), (89, 22696029), (267, 7565343), (431, 4686651), (801, 2521781), (1293, 1562217), (3879, 520739), (5851, 345231), (17553, 115077), (38359, 52659)]