19065172

素因数分解:

$2^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1951}}^1$

素因数の和:2311

約数の個数: 24

約数和(自身を含む): 38259200

約数和(自身を除く): 19194028

約数列:

[1, 2, 4, 7, 14, 28, 349, 698, 1396, 1951, 2443, 3902, 4886, 7804, 9772, 13657, 27314, 54628, 680899, 1361798, 2723596, 4766293, 9532586, 19065172]

約数ペア:

[(1, 19065172), (2, 9532586), (4, 4766293), (7, 2723596), (14, 1361798), (28, 680899), (349, 54628), (698, 27314), (1396, 13657), (1951, 9772), (2443, 7804), (3902, 4886)]