19397884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{25933}}^1$

素因数の和:25965

約数の個数: 24

約数和(自身を含む): 39212208

約数和(自身を除く): 19814324

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 25933, 51866, 103732, 285263, 440861, 570526, 881722, 1141052, 1763444, 4849471, 9698942, 19397884]

約数ペア:

[(1, 19397884), (2, 9698942), (4, 4849471), (11, 1763444), (17, 1141052), (22, 881722), (34, 570526), (44, 440861), (68, 285263), (187, 103732), (374, 51866), (748, 25933)]