2019013577

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{187171}}^1$

素因数の和:187268

約数の個数: 16

約数和(自身を含む): 2443717632

約数和(自身を除く): 424704055

約数列:

[1, 7, 23, 67, 161, 469, 1541, 10787, 187171, 1310197, 4304933, 12540457, 30134531, 87783199, 288430511, 2019013577]

約数ペア:

[(1, 2019013577), (7, 288430511), (23, 87783199), (67, 30134531), (161, 12540457), (469, 4304933), (1541, 1310197), (10787, 187171)]