19142942

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{983}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 35707392

約数和(自身を除く): 16564450

約数列:

[1, 2, 7, 13, 14, 26, 91, 107, 182, 214, 749, 983, 1391, 1498, 1966, 2782, 6881, 9737, 12779, 13762, 19474, 25558, 89453, 105181, 178906, 210362, 736267, 1367353, 1472534, 2734706, 9571471, 19142942]

約数ペア:

[(1, 19142942), (2, 9571471), (7, 2734706), (13, 1472534), (14, 1367353), (26, 736267), (91, 210362), (107, 178906), (182, 105181), (214, 89453), (749, 25558), (983, 19474), (1391, 13762), (1498, 12779), (1966, 9737), (2782, 6881)]