208598986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1013}}^1\times {\mathrm{5419}}^1$

素因数の和:6453

約数の個数: 16

約数和(自身を含む): 329752800

約数和(自身を除く): 121153814

約数列:

[1, 2, 19, 38, 1013, 2026, 5419, 10838, 19247, 38494, 102961, 205922, 5489447, 10978894, 104299493, 208598986]

約数ペア:

[(1, 208598986), (2, 104299493), (19, 10978894), (38, 5489447), (1013, 205922), (2026, 102961), (5419, 38494), (10838, 19247)]