19587944

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1973}}^1$

素因数の和:2069

約数の個数: 32

約数和(自身を含む): 39440520

約数和(自身を除く): 19852576

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 292, 584, 1241, 1973, 2482, 3946, 4964, 7892, 9928, 15784, 33541, 67082, 134164, 144029, 268328, 288058, 576116, 1152232, 2448493, 4896986, 9793972, 19587944]

約数ペア:

[(1, 19587944), (2, 9793972), (4, 4896986), (8, 2448493), (17, 1152232), (34, 576116), (68, 288058), (73, 268328), (136, 144029), (146, 134164), (292, 67082), (584, 33541), (1241, 15784), (1973, 9928), (2482, 7892), (3946, 4964)]