19530476

素因数分解:

$2^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2593}}^1$

素因数の和:2873

約数の個数: 24

約数和(自身を含む): 39221280

約数和(自身を除く): 19690804

約数列:

[1, 2, 4, 7, 14, 28, 269, 538, 1076, 1883, 2593, 3766, 5186, 7532, 10372, 18151, 36302, 72604, 697517, 1395034, 2790068, 4882619, 9765238, 19530476]

約数ペア:

[(1, 19530476), (2, 9765238), (4, 4882619), (7, 2790068), (14, 1395034), (28, 697517), (269, 72604), (538, 36302), (1076, 18151), (1883, 10372), (2593, 7532), (3766, 5186)]