19379626

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{761}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 35551872

約数和(自身を除く): 16172246

約数列:

[1, 2, 7, 14, 17, 34, 107, 119, 214, 238, 749, 761, 1498, 1522, 1819, 3638, 5327, 10654, 12733, 12937, 25466, 25874, 81427, 90559, 162854, 181118, 569989, 1139978, 1384259, 2768518, 9689813, 19379626]

約数ペア:

[(1, 19379626), (2, 9689813), (7, 2768518), (14, 1384259), (17, 1139978), (34, 569989), (107, 181118), (119, 162854), (214, 90559), (238, 81427), (749, 25874), (761, 25466), (1498, 12937), (1522, 12733), (1819, 10654), (3638, 5327)]