20181950461

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1\times {\mathrm{967}}^1$

素因数の和:1465

約数の個数: 32

約数和(自身を含む): 22403082240

約数和(自身を除く): 2221131779

約数列:

[1, 19, 23, 163, 293, 437, 967, 3097, 3749, 5567, 6739, 18373, 22241, 47759, 71231, 128041, 157621, 283331, 422579, 907421, 1098457, 2994799, 3625283, 5383289, 6516613, 20870683, 46182953, 68880377, 123815647, 877476107, 1062207919, 20181950461]

約数ペア:

[(1, 20181950461), (19, 1062207919), (23, 877476107), (163, 123815647), (293, 68880377), (437, 46182953), (967, 20870683), (3097, 6516613), (3749, 5383289), (5567, 3625283), (6739, 2994799), (18373, 1098457), (22241, 907421), (47759, 422579), (71231, 283331), (128041, 157621)]