19117968

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{17317}}^1$

素因数の和:17351

約数の個数: 40

約数和(自身を含む): 51538368

約数和(自身を除く): 32420400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 17317, 34634, 51951, 69268, 103902, 138536, 207804, 277072, 398291, 415608, 796582, 831216, 1194873, 1593164, 2389746, 3186328, 4779492, 6372656, 9558984, 19117968]

約数ペア:

[(1, 19117968), (2, 9558984), (3, 6372656), (4, 4779492), (6, 3186328), (8, 2389746), (12, 1593164), (16, 1194873), (23, 831216), (24, 796582), (46, 415608), (48, 398291), (69, 277072), (92, 207804), (138, 138536), (184, 103902), (276, 69268), (368, 51951), (552, 34634), (1104, 17317)]