18131957770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1607}}^1\times {\mathrm{49057}}^1$

素因数の和:50694

約数の個数: 32

約数和(自身を含む): 34078434048

約数和(自身を除く): 15946476278

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1607, 3214, 8035, 16070, 36961, 49057, 73922, 98114, 184805, 245285, 369610, 490570, 1128311, 2256622, 5641555, 11283110, 78834599, 157669198, 394172995, 788345990, 1813195777, 3626391554, 9065978885, 18131957770]

約数ペア:

[(1, 18131957770), (2, 9065978885), (5, 3626391554), (10, 1813195777), (23, 788345990), (46, 394172995), (115, 157669198), (230, 78834599), (1607, 11283110), (3214, 5641555), (8035, 2256622), (16070, 1128311), (36961, 490570), (49057, 369610), (73922, 245285), (98114, 184805)]