19186954

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{5839}}^1$

素因数の和:5925

約数の個数: 16

約数和(自身を含む): 30274560

約数和(自身を除く): 11087606

約数列:

[1, 2, 31, 53, 62, 106, 1643, 3286, 5839, 11678, 181009, 309467, 362018, 618934, 9593477, 19186954]

約数ペア:

[(1, 19186954), (2, 9593477), (31, 618934), (53, 362018), (62, 309467), (106, 181009), (1643, 11678), (3286, 5839)]