19713912

素因数分解:

$2^3\times 3^1\times {\mathrm{619}}^1\times {\mathrm{1327}}^1$

素因数の和:1955

約数の個数: 32

約数和(自身を含む): 49401600

約数和(自身を除く): 29687688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 619, 1238, 1327, 1857, 2476, 2654, 3714, 3981, 4952, 5308, 7428, 7962, 10616, 14856, 15924, 31848, 821413, 1642826, 2464239, 3285652, 4928478, 6571304, 9856956, 19713912]

約数ペア:

[(1, 19713912), (2, 9856956), (3, 6571304), (4, 4928478), (6, 3285652), (8, 2464239), (12, 1642826), (24, 821413), (619, 31848), (1238, 15924), (1327, 14856), (1857, 10616), (2476, 7962), (2654, 7428), (3714, 5308), (3981, 4952)]