19001934091

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{2423}}^1$

素因数の和:2755

約数の個数: 32

約数和(自身を含む): 22386124800

約数和(自身を除く): 3384190709

約数列:

[1, 7, 73, 103, 149, 511, 721, 1043, 2423, 7519, 10877, 15347, 16961, 52633, 76139, 107429, 176879, 249569, 361027, 1120331, 1238153, 1746983, 2527189, 7842317, 18218537, 26354971, 37185781, 127529759, 184484797, 260300467, 2714562013, 19001934091]

約数ペア:

[(1, 19001934091), (7, 2714562013), (73, 260300467), (103, 184484797), (149, 127529759), (511, 37185781), (721, 26354971), (1043, 18218537), (2423, 7842317), (7519, 2527189), (10877, 1746983), (15347, 1238153), (16961, 1120331), (52633, 361027), (76139, 249569), (107429, 176879)]