18841367379

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1\times {\mathrm{2477}}^1$

素因数の和:3339

約数の個数: 32

約数和(自身を含む): 26053493760

約数和(自身を除く): 7212126381

約数列:

[1, 3, 47, 73, 141, 219, 739, 2217, 2477, 3431, 7431, 10293, 34733, 53947, 104199, 116419, 161841, 180821, 349257, 542463, 1830503, 2535509, 5491509, 7606527, 8498587, 25495761, 86033641, 133626719, 258100923, 400880157, 6280455793, 18841367379]

約数ペア:

[(1, 18841367379), (3, 6280455793), (47, 400880157), (73, 258100923), (141, 133626719), (219, 86033641), (739, 25495761), (2217, 8498587), (2477, 7606527), (3431, 5491509), (7431, 2535509), (10293, 1830503), (34733, 542463), (53947, 349257), (104199, 180821), (116419, 161841)]