19379969326

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1409}}^1\times {\mathrm{2903}}^1$

素因数の和:4440

約数の個数: 32

約数和(自身を含む): 30660664320

約数和(自身を除く): 11280694994

約数列:

[1, 2, 23, 46, 103, 206, 1409, 2369, 2818, 2903, 4738, 5806, 32407, 64814, 66769, 133538, 145127, 290254, 299009, 598018, 3337921, 4090327, 6675842, 6877207, 8180654, 13754414, 94077521, 188155042, 421303681, 842607362, 9689984663, 19379969326]

約数ペア:

[(1, 19379969326), (2, 9689984663), (23, 842607362), (46, 421303681), (103, 188155042), (206, 94077521), (1409, 13754414), (2369, 8180654), (2818, 6877207), (2903, 6675842), (4738, 4090327), (5806, 3337921), (32407, 598018), (64814, 299009), (66769, 290254), (133538, 145127)]