18765976

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1291}}^1$

素因数の和:1399

約数の個数: 32

約数和(自身を含む): 37209600

約数和(自身を除く): 18443624

約数列:

[1, 2, 4, 8, 23, 46, 79, 92, 158, 184, 316, 632, 1291, 1817, 2582, 3634, 5164, 7268, 10328, 14536, 29693, 59386, 101989, 118772, 203978, 237544, 407956, 815912, 2345747, 4691494, 9382988, 18765976]

約数ペア:

[(1, 18765976), (2, 9382988), (4, 4691494), (8, 2345747), (23, 815912), (46, 407956), (79, 237544), (92, 203978), (158, 118772), (184, 101989), (316, 59386), (632, 29693), (1291, 14536), (1817, 10328), (2582, 7268), (3634, 5164)]