19682296

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2609}}^1$

素因数の和:2679

約数の個数: 32

約数和(自身を含む): 39463200

約数和(自身を除く): 19780904

約数列:

[1, 2, 4, 8, 23, 41, 46, 82, 92, 164, 184, 328, 943, 1886, 2609, 3772, 5218, 7544, 10436, 20872, 60007, 106969, 120014, 213938, 240028, 427876, 480056, 855752, 2460287, 4920574, 9841148, 19682296]

約数ペア:

[(1, 19682296), (2, 9841148), (4, 4920574), (8, 2460287), (23, 855752), (41, 480056), (46, 427876), (82, 240028), (92, 213938), (164, 120014), (184, 106969), (328, 60007), (943, 20872), (1886, 10436), (2609, 7544), (3772, 5218)]