19132246

素因数分解:

$2^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{991}}^1$

素因数の和:1204

約数の個数: 24

約数和(自身を含む): 33587136

約数和(自身を除く): 14454890

約数列:

[1, 2, 7, 14, 49, 98, 197, 394, 991, 1379, 1982, 2758, 6937, 9653, 13874, 19306, 48559, 97118, 195227, 390454, 1366589, 2733178, 9566123, 19132246]

約数ペア:

[(1, 19132246), (2, 9566123), (7, 2733178), (14, 1366589), (49, 390454), (98, 195227), (197, 97118), (394, 48559), (991, 19306), (1379, 13874), (1982, 9653), (2758, 6937)]