19043504

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{5981}}^1$

素因数の和:6188

約数の個数: 20

約数和(自身を含む): 37088400

約数和(自身を除く): 18044896

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 5981, 11962, 23924, 47848, 95696, 1190219, 2380438, 4760876, 9521752, 19043504]

約数ペア:

[(1, 19043504), (2, 9521752), (4, 4760876), (8, 2380438), (16, 1190219), (199, 95696), (398, 47848), (796, 23924), (1592, 11962), (3184, 5981)]