19053146

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 33616128

約数和(自身を除く): 14562982

約数列:

[1, 2, 7, 14, 73, 103, 146, 181, 206, 362, 511, 721, 1022, 1267, 1442, 2534, 7519, 13213, 15038, 18643, 26426, 37286, 52633, 92491, 105266, 130501, 184982, 261002, 1360939, 2721878, 9526573, 19053146]

約数ペア:

[(1, 19053146), (2, 9526573), (7, 2721878), (14, 1360939), (73, 261002), (103, 184982), (146, 130501), (181, 105266), (206, 92491), (362, 52633), (511, 37286), (721, 26426), (1022, 18643), (1267, 15038), (1442, 13213), (2534, 7519)]