19066098961

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2311}}^1\times {\mathrm{5333}}^1$

素因数の和:7681

約数の個数: 32

約数和(自身を含む): 24861731328

約数和(自身を除く): 5795632367

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 2311, 5333, 16177, 30043, 37331, 39287, 69329, 90661, 210301, 275009, 485303, 510731, 634627, 1178593, 3575117, 8250151, 12324563, 86271941, 160219319, 209517571, 1121535233, 1466622997, 2723728423, 19066098961]

約数ペア:

[(1, 19066098961), (7, 2723728423), (13, 1466622997), (17, 1121535233), (91, 209517571), (119, 160219319), (221, 86271941), (1547, 12324563), (2311, 8250151), (5333, 3575117), (16177, 1178593), (30043, 634627), (37331, 510731), (39287, 485303), (69329, 275009), (90661, 210301)]