19125099

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2153}}^1$

素因数の和:2216

約数の個数: 32

約数和(自身を含む): 33085440

約数和(自身を除く): 13960341

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2153, 2961, 6459, 8883, 15071, 19377, 45213, 58131, 101191, 135639, 303573, 406917, 708337, 910719, 2125011, 2732157, 6375033, 19125099]

約数ペア:

[(1, 19125099), (3, 6375033), (7, 2732157), (9, 2125011), (21, 910719), (27, 708337), (47, 406917), (63, 303573), (141, 135639), (189, 101191), (329, 58131), (423, 45213), (987, 19377), (1269, 15071), (2153, 8883), (2961, 6459)]