19352545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 27060480

約数和(自身を除く): 7707935

約数列:

[1, 5, 17, 19, 23, 85, 95, 115, 323, 391, 437, 521, 1615, 1955, 2185, 2605, 7429, 8857, 9899, 11983, 37145, 44285, 49495, 59915, 168283, 203711, 227677, 841415, 1018555, 1138385, 3870509, 19352545]

約数ペア:

[(1, 19352545), (5, 3870509), (17, 1138385), (19, 1018555), (23, 841415), (85, 227677), (95, 203711), (115, 168283), (323, 59915), (391, 49495), (437, 44285), (521, 37145), (1615, 11983), (1955, 9899), (2185, 8857), (2605, 7429)]