2019674774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{397}}^1\times {\mathrm{503}}^1$

素因数の和:1304

約数の個数: 32

約数和(自身を含む): 3285696960

約数和(自身を除く): 1266022186

約数列:

[1, 2, 13, 26, 389, 397, 503, 778, 794, 1006, 5057, 5161, 6539, 10114, 10322, 13078, 154433, 195667, 199691, 308866, 391334, 399382, 2007629, 2543671, 2595983, 4015258, 5087342, 5191966, 77679799, 155359598, 1009837387, 2019674774]

約数ペア:

[(1, 2019674774), (2, 1009837387), (13, 155359598), (26, 77679799), (389, 5191966), (397, 5087342), (503, 4015258), (778, 2595983), (794, 2543671), (1006, 2007629), (5057, 399382), (5161, 391334), (6539, 308866), (10114, 199691), (10322, 195667), (13078, 154433)]