19704354

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{463}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 40690944

約数和(自身を除く): 20986590

約数列:

[1, 2, 3, 6, 41, 82, 123, 173, 246, 346, 463, 519, 926, 1038, 1389, 2778, 7093, 14186, 18983, 21279, 37966, 42558, 56949, 80099, 113898, 160198, 240297, 480594, 3284059, 6568118, 9852177, 19704354]

約数ペア:

[(1, 19704354), (2, 9852177), (3, 6568118), (6, 3284059), (41, 480594), (82, 240297), (123, 160198), (173, 113898), (246, 80099), (346, 56949), (463, 42558), (519, 37966), (926, 21279), (1038, 18983), (1389, 14186), (2778, 7093)]