19952344

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1871}}^1$

素因数の和:1951

約数の個数: 32

約数和(自身を含む): 39536640

約数和(自身を除く): 19584296

約数列:

[1, 2, 4, 8, 31, 43, 62, 86, 124, 172, 248, 344, 1333, 1871, 2666, 3742, 5332, 7484, 10664, 14968, 58001, 80453, 116002, 160906, 232004, 321812, 464008, 643624, 2494043, 4988086, 9976172, 19952344]

約数ペア:

[(1, 19952344), (2, 9976172), (4, 4988086), (8, 2494043), (31, 643624), (43, 464008), (62, 321812), (86, 232004), (124, 160906), (172, 116002), (248, 80453), (344, 58001), (1333, 14968), (1871, 10664), (2666, 7484), (3742, 5332)]