19549354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{313}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 34183296

約数和(自身を除く): 14633942

約数列:

[1, 2, 11, 17, 22, 34, 167, 187, 313, 334, 374, 626, 1837, 2839, 3443, 3674, 5321, 5678, 6886, 10642, 31229, 52271, 58531, 62458, 104542, 117062, 574981, 888607, 1149962, 1777214, 9774677, 19549354]

約数ペア:

[(1, 19549354), (2, 9774677), (11, 1777214), (17, 1149962), (22, 888607), (34, 574981), (167, 117062), (187, 104542), (313, 62458), (334, 58531), (374, 52271), (626, 31229), (1837, 10642), (2839, 6886), (3443, 5678), (3674, 5321)]