19863986686

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{673}}^1\times {\mathrm{241931}}^1$

素因数の和:242667

約数の個数: 16

約数和(自身を含む): 30329563248

約数和(自身を除く): 10465576562

約数列:

[1, 2, 61, 122, 673, 1346, 41053, 82106, 241931, 483862, 14757791, 29515582, 162819563, 325639126, 9931993343, 19863986686]

約数ペア:

[(1, 19863986686), (2, 9931993343), (61, 325639126), (122, 162819563), (673, 29515582), (1346, 14757791), (41053, 483862), (82106, 241931)]