19883798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{17053}}^1$

素因数の和:17119

約数の個数: 16

約数和(自身を含む): 33152976

約数和(自身を除く): 13269178

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 17053, 34106, 187583, 375166, 903809, 1807618, 9941899, 19883798]

約数ペア:

[(1, 19883798), (2, 9941899), (11, 1807618), (22, 903809), (53, 375166), (106, 187583), (583, 34106), (1166, 17053)]