19502712

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{11777}}^1$

素因数の和:11812

約数の個数: 48

約数和(自身を含む): 55121040

約数和(自身を除く): 35618328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 11777, 23554, 35331, 47108, 70662, 94216, 105993, 141324, 211986, 270871, 282648, 423972, 541742, 812613, 847944, 1083484, 1625226, 2166968, 2437839, 3250452, 4875678, 6500904, 9751356, 19502712]

約数ペア:

[(1, 19502712), (2, 9751356), (3, 6500904), (4, 4875678), (6, 3250452), (8, 2437839), (9, 2166968), (12, 1625226), (18, 1083484), (23, 847944), (24, 812613), (36, 541742), (46, 423972), (69, 282648), (72, 270871), (92, 211986), (138, 141324), (184, 105993), (207, 94216), (276, 70662), (414, 47108), (552, 35331), (828, 23554), (1656, 11777)]